20199756360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24047329}}^1$

素因数の和:24047350

約数の個数: 64

約数和(自身を含む): 69256310400

約数和(自身を除く): 49056554040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24047329, 48094658, 72141987, 96189316, 120236645, 144283974, 168331303, 192378632, 240473290, 288567948, 336662606, 360709935, 480946580, 504993909, 577135896, 673325212, 721419870, 841656515, 961893160, 1009987818, 1346650424, 1442839740, 1683313030, 2019975636, 2524969545, 2885679480, 3366626060, 4039951272, 5049939090, 6733252120, 10099878180, 20199756360]

約数ペア:

[(1, 20199756360), (2, 10099878180), (3, 6733252120), (4, 5049939090), (5, 4039951272), (6, 3366626060), (7, 2885679480), (8, 2524969545), (10, 2019975636), (12, 1683313030), (14, 1442839740), (15, 1346650424), (20, 1009987818), (21, 961893160), (24, 841656515), (28, 721419870), (30, 673325212), (35, 577135896), (40, 504993909), (42, 480946580), (56, 360709935), (60, 336662606), (70, 288567948), (84, 240473290), (105, 192378632), (120, 168331303), (140, 144283974), (168, 120236645), (210, 96189316), (280, 72141987), (420, 48094658), (840, 24047329)]