20135198710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8707}}^1\times {\mathrm{21023}}^1$

素因数の和:29748

約数の個数: 32

約数和(自身を含む): 39544630272

約数和(自身を除く): 19409431562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8707, 17414, 21023, 42046, 43535, 87070, 95777, 105115, 191554, 210230, 231253, 462506, 478885, 957770, 1156265, 2312530, 183047261, 366094522, 915236305, 1830472610, 2013519871, 4027039742, 10067599355, 20135198710]

約数ペア:

[(1, 20135198710), (2, 10067599355), (5, 4027039742), (10, 2013519871), (11, 1830472610), (22, 915236305), (55, 366094522), (110, 183047261), (8707, 2312530), (17414, 1156265), (21023, 957770), (42046, 478885), (43535, 462506), (87070, 231253), (95777, 210230), (105115, 191554)]