20965472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59561}}^1$

素因数の和:59582

約数の個数: 24

約数和(自身を含む): 45028872

約数和(自身を除く): 24063400

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59561, 119122, 238244, 476488, 655171, 952976, 1310342, 1905952, 2620684, 5241368, 10482736, 20965472]

約数ペア:

[(1, 20965472), (2, 10482736), (4, 5241368), (8, 2620684), (11, 1905952), (16, 1310342), (22, 952976), (32, 655171), (44, 476488), (88, 238244), (176, 119122), (352, 59561)]