20199062997

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{5066231}}^1$

素因数の和:5066680

約数の個数: 12

約数和(自身を含む): 29242291104

約数和(自身を除く): 9043228107

約数列:

[1, 3, 9, 443, 1329, 3987, 5066231, 15198693, 45596079, 2244340333, 6733020999, 20199062997]

約数ペア:

[(1, 20199062997), (3, 6733020999), (9, 2244340333), (443, 45596079), (1329, 15198693), (3987, 5066231)]