20198859406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3253}}^1\times {\mathrm{282241}}^1$

素因数の和:285507

約数の個数: 16

約数和(自身を含む): 33062956848

約数和(自身を除く): 12864097442

約数列:

[1, 2, 11, 22, 3253, 6506, 35783, 71566, 282241, 564482, 3104651, 6209302, 918129973, 1836259946, 10099429703, 20198859406]

約数ペア:

[(1, 20198859406), (2, 10099429703), (11, 1836259946), (22, 918129973), (3253, 6209302), (6506, 3104651), (35783, 564482), (71566, 282241)]