20801367972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 360

約数和(自身を含む): 68816242880

約数和(自身を除く): 48014874908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 229, 231, 242, 252, 297, 308, 324, 331, 363, 378, 396, 458, 462, 484, 567, 594, 662, 687, 693, 726, 756, 847, 891, 916, 924, 993, 1089, 1134, 1188, 1324, 1374, 1386, 1452, 1603, 1694, 1782, 1986, 2061, 2079, 2178, 2268, 2317, 2519, 2541, 2748, 2772, 2979, 3206, 3267, 3388, 3564, 3641, 3972, 4122, 4158, 4356, 4634, 4809, 5038, 5082, 5958, 6183, 6237, 6412, 6534, 6951, 7282, 7557, 7623, 8244, 8316, 8937, 9268, 9618, 9801, 10076, 10164, 10923, 11916, 12366, 12474, 13068, 13902, 14427, 14564, 15114, 15246, 17633, 17874, 18549, 19236, 19602, 20853, 21846, 22671, 22869, 24732, 24948, 25487, 26811, 27709, 27804, 28854, 30228, 30492, 32769, 35266, 35748, 37098, 39204, 40051, 41706, 43281, 43692, 45342, 45738, 50974, 52899, 53622, 55418, 57708, 62559, 65538, 68013, 68607, 70532, 74196, 75799, 76461, 80102, 83127, 83412, 86562, 90684, 91476, 98307, 101948, 105798, 107244, 110836, 120153, 125118, 129843, 131076, 136026, 137214, 151598, 152922, 158697, 160204, 166254, 173124, 187677, 193963, 196614, 204039, 211596, 227397, 229383, 240306, 249381, 250236, 259686, 272052, 274428, 280357, 294921, 303196, 305844, 317394, 332508, 360459, 375354, 387926, 393228, 408078, 454794, 458766, 476091, 480612, 498762, 519372, 530593, 560714, 581889, 589842, 634788, 682191, 688149, 720918, 748143, 750708, 775852, 816156, 833789, 841071, 909588, 917532, 952182, 997524, 1061186, 1081377, 1121428, 1163778, 1179684, 1364382, 1376298, 1428273, 1441836, 1496286, 1591779, 1667578, 1682142, 1745667, 1904364, 2046573, 2064447, 2122372, 2162754, 2244429, 2327556, 2501367, 2523213, 2728764, 2752596, 2856546, 2992572, 3183558, 3244131, 3335156, 3364284, 3491334, 4093146, 4128894, 4325508, 4488858, 4775337, 5002734, 5046426, 5237001, 5713092, 5836523, 6139719, 6367116, 6488262, 6982668, 7504101, 7569639, 8186292, 8257788, 8977716, 9171679, 9550674, 10005468, 10092852, 10474002, 11673046, 12279438, 12976524, 14326011, 15008202, 15139278, 15711003, 17509569, 18343358, 19101348, 20948004, 22512303, 22708917, 23346092, 24558876, 27515037, 28652022, 30016404, 30278556, 31422006, 35019138, 36686716, 42978033, 45024606, 45417834, 52528707, 55030074, 57304044, 62844012, 64201753, 67536909, 70038276, 82545111, 85956066, 90049212, 90835668, 105057414, 110060148, 128403506, 135073818, 157586121, 165090222, 171912132, 192605259, 210114828, 247635333, 256807012, 270147636, 315172242, 330180444, 385210518, 472758363, 495270666, 577815777, 630344484, 742905999, 770421036, 945516726, 990541332, 1155631554, 1485811998, 1733447331, 1891033452, 2311263108, 2971623996, 3466894662, 5200341993, 6933789324, 10400683986, 20801367972]

約数ペア:

[(1, 20801367972), (2, 10400683986), (3, 6933789324), (4, 5200341993), (6, 3466894662), (7, 2971623996), (9, 2311263108), (11, 1891033452), (12, 1733447331), (14, 1485811998), (18, 1155631554), (21, 990541332), (22, 945516726), (27, 770421036), (28, 742905999), (33, 630344484), (36, 577815777), (42, 495270666), (44, 472758363), (54, 385210518), (63, 330180444), (66, 315172242), (77, 270147636), (81, 256807012), (84, 247635333), (99, 210114828), (108, 192605259), (121, 171912132), (126, 165090222), (132, 157586121), (154, 135073818), (162, 128403506), (189, 110060148), (198, 105057414), (229, 90835668), (231, 90049212), (242, 85956066), (252, 82545111), (297, 70038276), (308, 67536909), (324, 64201753), (331, 62844012), (363, 57304044), (378, 55030074), (396, 52528707), (458, 45417834), (462, 45024606), (484, 42978033), (567, 36686716), (594, 35019138), (662, 31422006), (687, 30278556), (693, 30016404), (726, 28652022), (756, 27515037), (847, 24558876), (891, 23346092), (916, 22708917), (924, 22512303), (993, 20948004), (1089, 19101348), (1134, 18343358), (1188, 17509569), (1324, 15711003), (1374, 15139278), (1386, 15008202), (1452, 14326011), (1603, 12976524), (1694, 12279438), (1782, 11673046), (1986, 10474002), (2061, 10092852), (2079, 10005468), (2178, 9550674), (2268, 9171679), (2317, 8977716), (2519, 8257788), (2541, 8186292), (2748, 7569639), (2772, 7504101), (2979, 6982668), (3206, 6488262), (3267, 6367116), (3388, 6139719), (3564, 5836523), (3641, 5713092), (3972, 5237001), (4122, 5046426), (4158, 5002734), (4356, 4775337), (4634, 4488858), (4809, 4325508), (5038, 4128894), (5082, 4093146), (5958, 3491334), (6183, 3364284), (6237, 3335156), (6412, 3244131), (6534, 3183558), (6951, 2992572), (7282, 2856546), (7557, 2752596), (7623, 2728764), (8244, 2523213), (8316, 2501367), (8937, 2327556), (9268, 2244429), (9618, 2162754), (9801, 2122372), (10076, 2064447), (10164, 2046573), (10923, 1904364), (11916, 1745667), (12366, 1682142), (12474, 1667578), (13068, 1591779), (13902, 1496286), (14427, 1441836), (14564, 1428273), (15114, 1376298), (15246, 1364382), (17633, 1179684), (17874, 1163778), (18549, 1121428), (19236, 1081377), (19602, 1061186), (20853, 997524), (21846, 952182), (22671, 917532), (22869, 909588), (24732, 841071), (24948, 833789), (25487, 816156), (26811, 775852), (27709, 750708), (27804, 748143), (28854, 720918), (30228, 688149), (30492, 682191), (32769, 634788), (35266, 589842), (35748, 581889), (37098, 560714), (39204, 530593), (40051, 519372), (41706, 498762), (43281, 480612), (43692, 476091), (45342, 458766), (45738, 454794), (50974, 408078), (52899, 393228), (53622, 387926), (55418, 375354), (57708, 360459), (62559, 332508), (65538, 317394), (68013, 305844), (68607, 303196), (70532, 294921), (74196, 280357), (75799, 274428), (76461, 272052), (80102, 259686), (83127, 250236), (83412, 249381), (86562, 240306), (90684, 229383), (91476, 227397), (98307, 211596), (101948, 204039), (105798, 196614), (107244, 193963), (110836, 187677), (120153, 173124), (125118, 166254), (129843, 160204), (131076, 158697), (136026, 152922), (137214, 151598)]