20802504

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9739}}^1$

素因数の和:9837

約数の個数: 32

約数和(自身を含む): 52596000

約数和(自身を除く): 31793496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9739, 19478, 29217, 38956, 58434, 77912, 116868, 233736, 866771, 1733542, 2600313, 3467084, 5200626, 6934168, 10401252, 20802504]

約数ペア:

[(1, 20802504), (2, 10401252), (3, 6934168), (4, 5200626), (6, 3467084), (8, 2600313), (12, 1733542), (24, 866771), (89, 233736), (178, 116868), (267, 77912), (356, 58434), (534, 38956), (712, 29217), (1068, 19478), (2136, 9739)]