20049416

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{3803}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 37659600

約数和(自身を除く): 17610184

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 3803, 5272, 7606, 15212, 30424, 2506177, 5012354, 10024708, 20049416]

約数ペア:

[(1, 20049416), (2, 10024708), (4, 5012354), (8, 2506177), (659, 30424), (1318, 15212), (2636, 7606), (3803, 5272)]