20046416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96377}}^1$

素因数の和:96398

約数の個数: 20

約数和(自身を含む): 41828052

約数和(自身を除く): 21781636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96377, 192754, 385508, 771016, 1252901, 1542032, 2505802, 5011604, 10023208, 20046416]

約数ペア:

[(1, 20046416), (2, 10023208), (4, 5011604), (8, 2505802), (13, 1542032), (16, 1252901), (26, 771016), (52, 385508), (104, 192754), (208, 96377)]