20199260484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43160813}}^1$

素因数の和:43160836

約数の個数: 36

約数和(自身を含む): 54986877036

約数和(自身を除く): 34787616552

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43160813, 86321626, 129482439, 172643252, 258964878, 388447317, 517929756, 561090569, 776894634, 1122181138, 1553789268, 1683271707, 2244362276, 3366543414, 5049815121, 6733086828, 10099630242, 20199260484]

約数ペア:

[(1, 20199260484), (2, 10099630242), (3, 6733086828), (4, 5049815121), (6, 3366543414), (9, 2244362276), (12, 1683271707), (13, 1553789268), (18, 1122181138), (26, 776894634), (36, 561090569), (39, 517929756), (52, 388447317), (78, 258964878), (117, 172643252), (156, 129482439), (234, 86321626), (468, 43160813)]