20161310408

素因数分解:

$2^3\times {\mathrm{12487}}^1\times {\mathrm{201823}}^1$

素因数の和:214316

約数の個数: 16

約数和(自身を含む): 37805671680

約数和(自身を除く): 17644361272

約数列:

[1, 2, 4, 8, 12487, 24974, 49948, 99896, 201823, 403646, 807292, 1614584, 2520163801, 5040327602, 10080655204, 20161310408]

約数ペア:

[(1, 20161310408), (2, 10080655204), (4, 5040327602), (8, 2520163801), (12487, 1614584), (24974, 807292), (49948, 403646), (99896, 201823)]