20859634

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 32981760

約数和(自身を除く): 12122126

約数列:

[1, 2, 47, 53, 79, 94, 106, 158, 2491, 2809, 3713, 4187, 4982, 5618, 7426, 8374, 132023, 196789, 221911, 264046, 393578, 443822, 10429817, 20859634]

約数ペア:

[(1, 20859634), (2, 10429817), (47, 443822), (53, 393578), (79, 264046), (94, 221911), (106, 196789), (158, 132023), (2491, 8374), (2809, 7426), (3713, 5618), (4187, 4982)]