20456077848

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20788697}}^1$

素因数の和:20788747

約数の個数: 32

約数和(自身を含む): 52387518960

約数和(自身を除く): 31931441112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20788697, 41577394, 62366091, 83154788, 124732182, 166309576, 249464364, 498928728, 852336577, 1704673154, 2557009731, 3409346308, 5114019462, 6818692616, 10228038924, 20456077848]

約数ペア:

[(1, 20456077848), (2, 10228038924), (3, 6818692616), (4, 5114019462), (6, 3409346308), (8, 2557009731), (12, 1704673154), (24, 852336577), (41, 498928728), (82, 249464364), (123, 166309576), (164, 124732182), (246, 83154788), (328, 62366091), (492, 41577394), (984, 20788697)]