20221497972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1878623}}^1$

素因数の和:1878669

約数の個数: 72

約数和(自身を含む): 57440807424

約数和(自身を除く): 37219309452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 1878623, 3757246, 5635869, 7514492, 11271738, 16907607, 22543476, 24422099, 33815214, 43208329, 48844198, 67630428, 73266297, 86416658, 97688396, 129624987, 146532594, 172833316, 219798891, 259249974, 293065188, 388874961, 439597782, 518499948, 561708277, 777749922, 879195564, 1123416554, 1555499844, 1685124831, 2246833108, 3370249662, 5055374493, 6740499324, 10110748986, 20221497972]

約数ペア:

[(1, 20221497972), (2, 10110748986), (3, 6740499324), (4, 5055374493), (6, 3370249662), (9, 2246833108), (12, 1685124831), (13, 1555499844), (18, 1123416554), (23, 879195564), (26, 777749922), (36, 561708277), (39, 518499948), (46, 439597782), (52, 388874961), (69, 293065188), (78, 259249974), (92, 219798891), (117, 172833316), (138, 146532594), (156, 129624987), (207, 97688396), (234, 86416658), (276, 73266297), (299, 67630428), (414, 48844198), (468, 43208329), (598, 33815214), (828, 24422099), (897, 22543476), (1196, 16907607), (1794, 11271738), (2691, 7514492), (3588, 5635869), (5382, 3757246), (10764, 1878623)]