20001984924

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9209017}}^1$

素因数の和:9209205

約数の個数: 24

約数和(自身を含む): 46929155728

約数和(自身を除く): 26927170804

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9209017, 18418034, 27627051, 36836068, 55254102, 110508204, 1666832077, 3333664154, 5000496231, 6667328308, 10000992462, 20001984924]

約数ペア:

[(1, 20001984924), (2, 10000992462), (3, 6667328308), (4, 5000496231), (6, 3333664154), (12, 1666832077), (181, 110508204), (362, 55254102), (543, 36836068), (724, 27627051), (1086, 18418034), (2172, 9209017)]