20828597328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 360

約数和(自身を含む): 73580707200

約数和(自身を除く): 52752109872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 389, 396, 439, 462, 484, 504, 528, 616, 693, 726, 778, 792, 847, 878, 924, 968, 1008, 1089, 1167, 1232, 1317, 1386, 1452, 1556, 1584, 1694, 1756, 1848, 1936, 2178, 2334, 2541, 2634, 2723, 2772, 2904, 3073, 3112, 3388, 3501, 3512, 3696, 3951, 4279, 4356, 4668, 4829, 5082, 5268, 5446, 5544, 5808, 6146, 6224, 6776, 7002, 7024, 7623, 7902, 8169, 8558, 8712, 9219, 9336, 9658, 10164, 10536, 10892, 11088, 12292, 12837, 13552, 14004, 14487, 15246, 15804, 16338, 17116, 17424, 18438, 18672, 19316, 20328, 21072, 21784, 24507, 24584, 25674, 27657, 28008, 28974, 29953, 30492, 31608, 32676, 33803, 34232, 36876, 38511, 38632, 40656, 43461, 43568, 47069, 49014, 49168, 51348, 53119, 55314, 56016, 57948, 59906, 60984, 63216, 65352, 67606, 68464, 73752, 77022, 77264, 86922, 89859, 94138, 98028, 101409, 102696, 106238, 110628, 115896, 119812, 121968, 130704, 135212, 141207, 147504, 154044, 159357, 170771, 173844, 179718, 188276, 196056, 202818, 205392, 212476, 221256, 231792, 239624, 269577, 270424, 282414, 304227, 308088, 318714, 329483, 341542, 347688, 359436, 371833, 376552, 392112, 405636, 423621, 424952, 442512, 478071, 479248, 512313, 539154, 540848, 564828, 608454, 616176, 637428, 658966, 683084, 695376, 718872, 743666, 753104, 811272, 847242, 849904, 956142, 988449, 1024626, 1078308, 1115499, 1129656, 1195397, 1216908, 1274856, 1317932, 1366168, 1437744, 1487332, 1536939, 1622544, 1694484, 1878481, 1912284, 1976898, 2049252, 2156616, 2230998, 2259312, 2390794, 2433816, 2549712, 2635864, 2732336, 2965347, 2974664, 3073878, 3346497, 3388968, 3586191, 3756962, 3824568, 3953796, 4098504, 4313232, 4461996, 4781588, 4867632, 5271728, 5635443, 5930694, 5949328, 6147756, 6692994, 6777936, 7172382, 7513924, 7649136, 7907592, 8197008, 8923992, 9563176, 10758573, 11270886, 11861388, 12295512, 13149367, 13385988, 14344764, 15027848, 15815184, 16906329, 17847984, 19126352, 20663291, 21517146, 22541772, 23722776, 24591024, 26298734, 26771976, 28689528, 30055696, 33812658, 39448101, 41326582, 43034292, 45083544, 47445552, 52597468, 53543952, 57379056, 61989873, 67625316, 78896202, 82653164, 86068584, 90167088, 105194936, 118344303, 123979746, 135250632, 144643037, 157792404, 165306328, 172137168, 185969619, 210389872, 236688606, 247959492, 270501264, 289286074, 315584808, 330612656, 371939238, 433929111, 473377212, 495918984, 578572148, 631169616, 743878476, 867858222, 946754424, 991837968, 1157144296, 1301787333, 1487756952, 1735716444, 1893508848, 2314288592, 2603574666, 2975513904, 3471432888, 5207149332, 6942865776, 10414298664, 20828597328]

約数ペア:

[(1, 20828597328), (2, 10414298664), (3, 6942865776), (4, 5207149332), (6, 3471432888), (7, 2975513904), (8, 2603574666), (9, 2314288592), (11, 1893508848), (12, 1735716444), (14, 1487756952), (16, 1301787333), (18, 1157144296), (21, 991837968), (22, 946754424), (24, 867858222), (28, 743878476), (33, 631169616), (36, 578572148), (42, 495918984), (44, 473377212), (48, 433929111), (56, 371939238), (63, 330612656), (66, 315584808), (72, 289286074), (77, 270501264), (84, 247959492), (88, 236688606), (99, 210389872), (112, 185969619), (121, 172137168), (126, 165306328), (132, 157792404), (144, 144643037), (154, 135250632), (168, 123979746), (176, 118344303), (198, 105194936), (231, 90167088), (242, 86068584), (252, 82653164), (264, 78896202), (308, 67625316), (336, 61989873), (363, 57379056), (389, 53543952), (396, 52597468), (439, 47445552), (462, 45083544), (484, 43034292), (504, 41326582), (528, 39448101), (616, 33812658), (693, 30055696), (726, 28689528), (778, 26771976), (792, 26298734), (847, 24591024), (878, 23722776), (924, 22541772), (968, 21517146), (1008, 20663291), (1089, 19126352), (1167, 17847984), (1232, 16906329), (1317, 15815184), (1386, 15027848), (1452, 14344764), (1556, 13385988), (1584, 13149367), (1694, 12295512), (1756, 11861388), (1848, 11270886), (1936, 10758573), (2178, 9563176), (2334, 8923992), (2541, 8197008), (2634, 7907592), (2723, 7649136), (2772, 7513924), (2904, 7172382), (3073, 6777936), (3112, 6692994), (3388, 6147756), (3501, 5949328), (3512, 5930694), (3696, 5635443), (3951, 5271728), (4279, 4867632), (4356, 4781588), (4668, 4461996), (4829, 4313232), (5082, 4098504), (5268, 3953796), (5446, 3824568), (5544, 3756962), (5808, 3586191), (6146, 3388968), (6224, 3346497), (6776, 3073878), (7002, 2974664), (7024, 2965347), (7623, 2732336), (7902, 2635864), (8169, 2549712), (8558, 2433816), (8712, 2390794), (9219, 2259312), (9336, 2230998), (9658, 2156616), (10164, 2049252), (10536, 1976898), (10892, 1912284), (11088, 1878481), (12292, 1694484), (12837, 1622544), (13552, 1536939), (14004, 1487332), (14487, 1437744), (15246, 1366168), (15804, 1317932), (16338, 1274856), (17116, 1216908), (17424, 1195397), (18438, 1129656), (18672, 1115499), (19316, 1078308), (20328, 1024626), (21072, 988449), (21784, 956142), (24507, 849904), (24584, 847242), (25674, 811272), (27657, 753104), (28008, 743666), (28974, 718872), (29953, 695376), (30492, 683084), (31608, 658966), (32676, 637428), (33803, 616176), (34232, 608454), (36876, 564828), (38511, 540848), (38632, 539154), (40656, 512313), (43461, 479248), (43568, 478071), (47069, 442512), (49014, 424952), (49168, 423621), (51348, 405636), (53119, 392112), (55314, 376552), (56016, 371833), (57948, 359436), (59906, 347688), (60984, 341542), (63216, 329483), (65352, 318714), (67606, 308088), (68464, 304227), (73752, 282414), (77022, 270424), (77264, 269577), (86922, 239624), (89859, 231792), (94138, 221256), (98028, 212476), (101409, 205392), (102696, 202818), (106238, 196056), (110628, 188276), (115896, 179718), (119812, 173844), (121968, 170771), (130704, 159357), (135212, 154044), (141207, 147504)]