20730731616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{11069}}^1$

素因数の和:12021

約数の個数: 144

約数和(自身を含む): 67453495200

約数和(自身を除く): 46722763584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 929, 1008, 1858, 2016, 2787, 3716, 5574, 6503, 7432, 8361, 11069, 11148, 13006, 14864, 16722, 19509, 22138, 22296, 26012, 29728, 33207, 33444, 39018, 44276, 44592, 52024, 58527, 66414, 66888, 77483, 78036, 88552, 89184, 99621, 104048, 117054, 132828, 133776, 154966, 156072, 177104, 199242, 208096, 232449, 234108, 265656, 267552, 309932, 312144, 354208, 398484, 464898, 468216, 531312, 619864, 624288, 697347, 796968, 929796, 936432, 1062624, 1239728, 1394694, 1593936, 1859592, 1872864, 2479456, 2789388, 3187872, 3719184, 5578776, 7438368, 10283101, 11157552, 20566202, 22315104, 30849303, 41132404, 61698606, 71981707, 82264808, 92547909, 123397212, 143963414, 164529616, 185095818, 215945121, 246794424, 287926828, 329059232, 370191636, 431890242, 493588848, 575853656, 647835363, 740383272, 863780484, 987177696, 1151707312, 1295670726, 1480766544, 1727560968, 2303414624, 2591341452, 2961533088, 3455121936, 5182682904, 6910243872, 10365365808, 20730731616]

約数ペア:

[(1, 20730731616), (2, 10365365808), (3, 6910243872), (4, 5182682904), (6, 3455121936), (7, 2961533088), (8, 2591341452), (9, 2303414624), (12, 1727560968), (14, 1480766544), (16, 1295670726), (18, 1151707312), (21, 987177696), (24, 863780484), (28, 740383272), (32, 647835363), (36, 575853656), (42, 493588848), (48, 431890242), (56, 370191636), (63, 329059232), (72, 287926828), (84, 246794424), (96, 215945121), (112, 185095818), (126, 164529616), (144, 143963414), (168, 123397212), (224, 92547909), (252, 82264808), (288, 71981707), (336, 61698606), (504, 41132404), (672, 30849303), (929, 22315104), (1008, 20566202), (1858, 11157552), (2016, 10283101), (2787, 7438368), (3716, 5578776), (5574, 3719184), (6503, 3187872), (7432, 2789388), (8361, 2479456), (11069, 1872864), (11148, 1859592), (13006, 1593936), (14864, 1394694), (16722, 1239728), (19509, 1062624), (22138, 936432), (22296, 929796), (26012, 796968), (29728, 697347), (33207, 624288), (33444, 619864), (39018, 531312), (44276, 468216), (44592, 464898), (52024, 398484), (58527, 354208), (66414, 312144), (66888, 309932), (77483, 267552), (78036, 265656), (88552, 234108), (89184, 232449), (99621, 208096), (104048, 199242), (117054, 177104), (132828, 156072), (133776, 154966)]