20778822392

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22985423}}^1$

素因数の和:22985542

約数の個数: 16

約数和(自身を含む): 39305075040

約数和(自身を除く): 18526252648

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22985423, 45970846, 91941692, 183883384, 2597352799, 5194705598, 10389411196, 20778822392]

約数ペア:

[(1, 20778822392), (2, 10389411196), (4, 5194705598), (8, 2597352799), (113, 183883384), (226, 91941692), (452, 45970846), (904, 22985423)]