20154226

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 10617998

約数列:

[1, 2, 83, 166, 317, 383, 634, 766, 26311, 31789, 52622, 63578, 121411, 242822, 10077113, 20154226]

約数ペア:

[(1, 20154226), (2, 10077113), (83, 242822), (166, 121411), (317, 63578), (383, 52622), (634, 31789), (766, 26311)]