20219341316

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{22667423}}^1$

素因数の和:22667650

約数の個数: 12

約数和(自身を含む): 35542520832

約数和(自身を除く): 15323179516

約数列:

[1, 2, 4, 223, 446, 892, 22667423, 45334846, 90669692, 5054835329, 10109670658, 20219341316]

約数ペア:

[(1, 20219341316), (2, 10109670658), (4, 5054835329), (223, 90669692), (446, 45334846), (892, 22667423)]