31930544

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19759}}^1$

素因数の和:19868

約数の個数: 20

約数和(自身を含む): 62481120

約数和(自身を除く): 30550576

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19759, 39518, 79036, 158072, 316144, 1995659, 3991318, 7982636, 15965272, 31930544]

約数ペア:

[(1, 31930544), (2, 15965272), (4, 7982636), (8, 3991318), (16, 1995659), (101, 316144), (202, 158072), (404, 79036), (808, 39518), (1616, 19759)]