20176496176

素因数分解:

$2^4\times {\mathrm{6449}}^1\times {\mathrm{195539}}^1$

素因数の和:201996

約数の個数: 20

約数和(自身を含む): 39098223000

約数和(自身を除く): 18921726824

約数列:

[1, 2, 4, 8, 16, 6449, 12898, 25796, 51592, 103184, 195539, 391078, 782156, 1564312, 3128624, 1261031011, 2522062022, 5044124044, 10088248088, 20176496176]

約数ペア:

[(1, 20176496176), (2, 10088248088), (4, 5044124044), (8, 2522062022), (16, 1261031011), (6449, 3128624), (12898, 1564312), (25796, 782156), (51592, 391078), (103184, 195539)]