20968968

素因数分解:

$2^3\times 3^1\times {\mathrm{873707}}^1$

素因数の和:873716

約数の個数: 16

約数和(自身を含む): 52422480

約数和(自身を除く): 31453512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 873707, 1747414, 2621121, 3494828, 5242242, 6989656, 10484484, 20968968]

約数ペア:

[(1, 20968968), (2, 10484484), (3, 6989656), (4, 5242242), (6, 3494828), (8, 2621121), (12, 1747414), (24, 873707)]