20176932340

素因数分解:

$2^2\times 5^1\times {\mathrm{20611}}^1\times {\mathrm{48947}}^1$

素因数の和:69567

約数の個数: 24

約数和(自身を含む): 42374479392

約数和(自身を除く): 22197547052

約数列:

[1, 2, 4, 5, 10, 20, 20611, 41222, 48947, 82444, 97894, 103055, 195788, 206110, 244735, 412220, 489470, 978940, 1008846617, 2017693234, 4035386468, 5044233085, 10088466170, 20176932340]

約数ペア:

[(1, 20176932340), (2, 10088466170), (4, 5044233085), (5, 4035386468), (10, 2017693234), (20, 1008846617), (20611, 978940), (41222, 489470), (48947, 412220), (82444, 244735), (97894, 206110), (103055, 195788)]