20211038072

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22357343}}^1$

素因数の和:22357462

約数の個数: 16

約数和(自身を含む): 38231058240

約数和(自身を除く): 18020020168

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22357343, 44714686, 89429372, 178858744, 2526379759, 5052759518, 10105519036, 20211038072]

約数ペア:

[(1, 20211038072), (2, 10105519036), (4, 5052759518), (8, 2526379759), (113, 178858744), (226, 89429372), (452, 44714686), (904, 22357343)]