20635116

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21767}}^1$

素因数の和:21853

約数の個数: 24

約数和(自身を含む): 48760320

約数和(自身を除く): 28125204

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21767, 43534, 65301, 87068, 130602, 261204, 1719593, 3439186, 5158779, 6878372, 10317558, 20635116]

約数ペア:

[(1, 20635116), (2, 10317558), (3, 6878372), (4, 5158779), (6, 3439186), (12, 1719593), (79, 261204), (158, 130602), (237, 87068), (316, 65301), (474, 43534), (948, 21767)]