20074966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 30840480

約数和(自身を除く): 10765514

約数列:

[1, 2, 71, 109, 142, 218, 1297, 2594, 7739, 15478, 92087, 141373, 184174, 282746, 10037483, 20074966]

約数ペア:

[(1, 20074966), (2, 10037483), (71, 282746), (109, 184174), (142, 141373), (218, 92087), (1297, 15478), (2594, 7739)]