20349782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 32412960

約数和(自身を除く): 12063178

約数列:

[1, 2, 17, 34, 487, 974, 1229, 2458, 8279, 16558, 20893, 41786, 598523, 1197046, 10174891, 20349782]

約数ペア:

[(1, 20349782), (2, 10174891), (17, 1197046), (34, 598523), (487, 41786), (974, 20893), (1229, 16558), (2458, 8279)]