20295569448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 384

約数和(自身を含む): 70931128320

約数和(自身を除く): 50635558872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 126, 132, 148, 154, 163, 168, 198, 222, 231, 252, 259, 264, 296, 308, 326, 333, 396, 407, 444, 462, 489, 504, 518, 607, 616, 652, 666, 693, 777, 792, 814, 888, 924, 978, 1036, 1141, 1214, 1221, 1304, 1332, 1386, 1467, 1554, 1628, 1793, 1821, 1848, 1956, 2072, 2282, 2331, 2428, 2442, 2664, 2772, 2849, 2934, 3108, 3256, 3423, 3586, 3642, 3663, 3912, 4249, 4564, 4662, 4856, 4884, 5379, 5463, 5544, 5698, 5868, 6031, 6216, 6677, 6846, 7172, 7284, 7326, 8498, 8547, 9128, 9324, 9768, 10269, 10758, 10926, 11396, 11736, 12062, 12551, 12747, 13354, 13692, 14344, 14568, 14652, 16137, 16996, 17094, 18093, 18648, 20031, 20538, 21516, 21852, 22459, 22792, 24124, 25102, 25494, 25641, 26708, 27384, 29304, 32274, 33992, 34188, 36186, 37653, 38241, 40062, 41076, 42217, 43032, 43704, 44918, 46739, 48248, 50204, 50988, 51282, 53416, 54279, 60093, 64548, 66341, 67377, 68376, 72372, 75306, 76482, 80124, 82152, 84434, 89836, 93478, 98941, 100408, 101976, 102564, 108558, 112959, 120186, 126651, 129096, 132682, 134754, 140217, 144744, 150612, 152964, 157213, 160248, 168868, 179672, 186956, 197882, 199023, 202131, 205128, 217116, 225918, 240372, 247049, 253302, 265364, 269508, 280434, 296823, 301224, 305928, 314426, 337736, 373912, 379953, 395764, 398046, 404262, 420651, 434232, 451836, 464387, 471639, 480744, 494098, 506604, 530728, 539016, 560868, 593646, 597069, 628852, 692587, 741147, 759906, 791528, 796092, 808524, 841302, 890469, 903672, 928774, 943278, 988196, 1013208, 1088351, 1121736, 1187292, 1194138, 1257704, 1385174, 1393161, 1414917, 1482294, 1519812, 1592184, 1617048, 1682604, 1729343, 1780938, 1857548, 1886556, 1976392, 2077761, 2176702, 2223441, 2374584, 2388276, 2770348, 2786322, 2829834, 2964588, 3039624, 3265053, 3365208, 3458686, 3561876, 3660817, 3715096, 3773112, 4155522, 4179483, 4353404, 4446882, 4776552, 5188029, 5540696, 5572644, 5659668, 5929176, 6233283, 6530106, 6917372, 7123752, 7321634, 7618457, 8311044, 8358966, 8706808, 8893764, 9795159, 10376058, 10982451, 11145288, 11319336, 12466566, 13060212, 13834744, 14643268, 15236914, 15564087, 16622088, 16717932, 17787528, 19590318, 20752116, 21964902, 22855371, 24933132, 25625719, 26120424, 29286536, 30473828, 31128174, 32947353, 33435864, 39180636, 40268987, 41504232, 43929804, 45710742, 49866264, 51251438, 60947656, 62256348, 65894706, 68566113, 76877157, 78361272, 80537974, 87859608, 91421484, 102502876, 120806961, 124512696, 131789412, 137132226, 153754314, 161075948, 182842968, 205005752, 230631471, 241613922, 263578824, 274264452, 281882909, 307508628, 322151896, 362420883, 461262942, 483227844, 548528904, 563765818, 615017256, 724841766, 845648727, 922525884, 966455688, 1127531636, 1449683532, 1691297454, 1845051768, 2255063272, 2536946181, 2899367064, 3382594908, 5073892362, 6765189816, 10147784724, 20295569448]

約数ペア:

[(1, 20295569448), (2, 10147784724), (3, 6765189816), (4, 5073892362), (6, 3382594908), (7, 2899367064), (8, 2536946181), (9, 2255063272), (11, 1845051768), (12, 1691297454), (14, 1449683532), (18, 1127531636), (21, 966455688), (22, 922525884), (24, 845648727), (28, 724841766), (33, 615017256), (36, 563765818), (37, 548528904), (42, 483227844), (44, 461262942), (56, 362420883), (63, 322151896), (66, 307508628), (72, 281882909), (74, 274264452), (77, 263578824), (84, 241613922), (88, 230631471), (99, 205005752), (111, 182842968), (126, 161075948), (132, 153754314), (148, 137132226), (154, 131789412), (163, 124512696), (168, 120806961), (198, 102502876), (222, 91421484), (231, 87859608), (252, 80537974), (259, 78361272), (264, 76877157), (296, 68566113), (308, 65894706), (326, 62256348), (333, 60947656), (396, 51251438), (407, 49866264), (444, 45710742), (462, 43929804), (489, 41504232), (504, 40268987), (518, 39180636), (607, 33435864), (616, 32947353), (652, 31128174), (666, 30473828), (693, 29286536), (777, 26120424), (792, 25625719), (814, 24933132), (888, 22855371), (924, 21964902), (978, 20752116), (1036, 19590318), (1141, 17787528), (1214, 16717932), (1221, 16622088), (1304, 15564087), (1332, 15236914), (1386, 14643268), (1467, 13834744), (1554, 13060212), (1628, 12466566), (1793, 11319336), (1821, 11145288), (1848, 10982451), (1956, 10376058), (2072, 9795159), (2282, 8893764), (2331, 8706808), (2428, 8358966), (2442, 8311044), (2664, 7618457), (2772, 7321634), (2849, 7123752), (2934, 6917372), (3108, 6530106), (3256, 6233283), (3423, 5929176), (3586, 5659668), (3642, 5572644), (3663, 5540696), (3912, 5188029), (4249, 4776552), (4564, 4446882), (4662, 4353404), (4856, 4179483), (4884, 4155522), (5379, 3773112), (5463, 3715096), (5544, 3660817), (5698, 3561876), (5868, 3458686), (6031, 3365208), (6216, 3265053), (6677, 3039624), (6846, 2964588), (7172, 2829834), (7284, 2786322), (7326, 2770348), (8498, 2388276), (8547, 2374584), (9128, 2223441), (9324, 2176702), (9768, 2077761), (10269, 1976392), (10758, 1886556), (10926, 1857548), (11396, 1780938), (11736, 1729343), (12062, 1682604), (12551, 1617048), (12747, 1592184), (13354, 1519812), (13692, 1482294), (14344, 1414917), (14568, 1393161), (14652, 1385174), (16137, 1257704), (16996, 1194138), (17094, 1187292), (18093, 1121736), (18648, 1088351), (20031, 1013208), (20538, 988196), (21516, 943278), (21852, 928774), (22459, 903672), (22792, 890469), (24124, 841302), (25102, 808524), (25494, 796092), (25641, 791528), (26708, 759906), (27384, 741147), (29304, 692587), (32274, 628852), (33992, 597069), (34188, 593646), (36186, 560868), (37653, 539016), (38241, 530728), (40062, 506604), (41076, 494098), (42217, 480744), (43032, 471639), (43704, 464387), (44918, 451836), (46739, 434232), (48248, 420651), (50204, 404262), (50988, 398046), (51282, 395764), (53416, 379953), (54279, 373912), (60093, 337736), (64548, 314426), (66341, 305928), (67377, 301224), (68376, 296823), (72372, 280434), (75306, 269508), (76482, 265364), (80124, 253302), (82152, 247049), (84434, 240372), (89836, 225918), (93478, 217116), (98941, 205128), (100408, 202131), (101976, 199023), (102564, 197882), (108558, 186956), (112959, 179672), (120186, 168868), (126651, 160248), (129096, 157213), (132682, 152964), (134754, 150612), (140217, 144744)]