20287575336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{12829}}^1\times {\mathrm{9413}}^1$

素因数の和:22258

約数の個数: 64

約数和(自身を含む): 57975177600

約数和(自身を除く): 37687602264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9413, 12829, 18826, 25658, 28239, 37652, 38487, 51316, 56478, 65891, 75304, 76974, 89803, 102632, 112956, 131782, 153948, 179606, 197673, 225912, 263564, 269409, 307896, 359212, 395346, 527128, 538818, 718424, 790692, 1077636, 1581384, 2155272, 120759377, 241518754, 362278131, 483037508, 724556262, 845315639, 966075016, 1449112524, 1690631278, 2535946917, 2898225048, 3381262556, 5071893834, 6762525112, 10143787668, 20287575336]

約数ペア:

[(1, 20287575336), (2, 10143787668), (3, 6762525112), (4, 5071893834), (6, 3381262556), (7, 2898225048), (8, 2535946917), (12, 1690631278), (14, 1449112524), (21, 966075016), (24, 845315639), (28, 724556262), (42, 483037508), (56, 362278131), (84, 241518754), (168, 120759377), (9413, 2155272), (12829, 1581384), (18826, 1077636), (25658, 790692), (28239, 718424), (37652, 538818), (38487, 527128), (51316, 395346), (56478, 359212), (65891, 307896), (75304, 269409), (76974, 263564), (89803, 225912), (102632, 197673), (112956, 179606), (131782, 153948)]