20409634

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24709}}^1$

素因数の和:24777

約数の個数: 16

約数和(自身を含む): 35582400

約数和(自身を除く): 15172766

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 24709, 49418, 172963, 345926, 1457831, 2915662, 10204817, 20409634]

約数ペア:

[(1, 20409634), (2, 10204817), (7, 2915662), (14, 1457831), (59, 345926), (118, 172963), (413, 49418), (826, 24709)]