20946673436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8273}}^1$

素因数の和:8415

約数の個数: 96

約数和(自身を含む): 43202194560

約数和(自身を除く): 22255521124

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 73, 92, 116, 146, 292, 299, 377, 598, 667, 754, 949, 1196, 1334, 1508, 1679, 1898, 2117, 2668, 3358, 3796, 4234, 6716, 8273, 8468, 8671, 16546, 17342, 21827, 27521, 33092, 34684, 43654, 48691, 55042, 87308, 97382, 107549, 110084, 190279, 194764, 215098, 239917, 380558, 430196, 479834, 603929, 632983, 761116, 959668, 1207858, 1265966, 2415716, 2473627, 2531932, 3118921, 4947254, 5518091, 6237842, 7851077, 9894508, 11036182, 12475684, 13890367, 15702154, 17513941, 22072364, 27780734, 31404308, 35027882, 55561468, 70055764, 71735183, 143470366, 180574771, 227681233, 286940732, 361149542, 402820643, 455362466, 722299084, 805641286, 910724932, 1611282572, 5236668359, 10473336718, 20946673436]

約数ペア:

[(1, 20946673436), (2, 10473336718), (4, 5236668359), (13, 1611282572), (23, 910724932), (26, 805641286), (29, 722299084), (46, 455362466), (52, 402820643), (58, 361149542), (73, 286940732), (92, 227681233), (116, 180574771), (146, 143470366), (292, 71735183), (299, 70055764), (377, 55561468), (598, 35027882), (667, 31404308), (754, 27780734), (949, 22072364), (1196, 17513941), (1334, 15702154), (1508, 13890367), (1679, 12475684), (1898, 11036182), (2117, 9894508), (2668, 7851077), (3358, 6237842), (3796, 5518091), (4234, 4947254), (6716, 3118921), (8273, 2531932), (8468, 2473627), (8671, 2415716), (16546, 1265966), (17342, 1207858), (21827, 959668), (27521, 761116), (33092, 632983), (34684, 603929), (43654, 479834), (48691, 430196), (55042, 380558), (87308, 239917), (97382, 215098), (107549, 194764), (110084, 190279)]