20064696050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{785311}}^1$

素因数の和:785403

約数の個数: 48

約数和(自身を含む): 43236137472

約数和(自身を除く): 23171441422

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2555, 3650, 5110, 12775, 25550, 785311, 1570622, 3926555, 5497177, 7853110, 10994354, 19632775, 27485885, 39265550, 54971770, 57327703, 114655406, 137429425, 274858850, 286638515, 401293921, 573277030, 802587842, 1433192575, 2006469605, 2866385150, 4012939210, 10032348025, 20064696050]

約数ペア:

[(1, 20064696050), (2, 10032348025), (5, 4012939210), (7, 2866385150), (10, 2006469605), (14, 1433192575), (25, 802587842), (35, 573277030), (50, 401293921), (70, 286638515), (73, 274858850), (146, 137429425), (175, 114655406), (350, 57327703), (365, 54971770), (511, 39265550), (730, 27485885), (1022, 19632775), (1825, 10994354), (2555, 7853110), (3650, 5497177), (5110, 3926555), (12775, 1570622), (25550, 785311)]