20194288452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43150189}}^1$

素因数の和:43150212

約数の個数: 36

約数和(自身を含む): 54973342060

約数和(自身を除く): 34779053608

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43150189, 86300378, 129450567, 172600756, 258901134, 388351701, 517802268, 560952457, 776703402, 1121904914, 1553406804, 1682857371, 2243809828, 3365714742, 5048572113, 6731429484, 10097144226, 20194288452]

約数ペア:

[(1, 20194288452), (2, 10097144226), (3, 6731429484), (4, 5048572113), (6, 3365714742), (9, 2243809828), (12, 1682857371), (13, 1553406804), (18, 1121904914), (26, 776703402), (36, 560952457), (39, 517802268), (52, 388351701), (78, 258901134), (117, 172600756), (156, 129450567), (234, 86300378), (468, 43150189)]