20194292088

素因数分解:

$2^3\times 3^4\times {\mathrm{31164031}}^1$

素因数の和:31164049

約数の個数: 40

約数和(自身を含む): 56562718080

約数和(自身を除く): 36368425992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31164031, 62328062, 93492093, 124656124, 186984186, 249312248, 280476279, 373968372, 560952558, 747936744, 841428837, 1121905116, 1682857674, 2243810232, 2524286511, 3365715348, 5048573022, 6731430696, 10097146044, 20194292088]

約数ペア:

[(1, 20194292088), (2, 10097146044), (3, 6731430696), (4, 5048573022), (6, 3365715348), (8, 2524286511), (9, 2243810232), (12, 1682857674), (18, 1121905116), (24, 841428837), (27, 747936744), (36, 560952558), (54, 373968372), (72, 280476279), (81, 249312248), (108, 186984186), (162, 124656124), (216, 93492093), (324, 62328062), (648, 31164031)]