20252418

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 41342400

約数和(自身を除く): 21089982

約数列:

[1, 2, 3, 6, 109, 173, 179, 218, 327, 346, 358, 519, 537, 654, 1038, 1074, 18857, 19511, 30967, 37714, 39022, 56571, 58533, 61934, 92901, 113142, 117066, 185802, 3375403, 6750806, 10126209, 20252418]

約数ペア:

[(1, 20252418), (2, 10126209), (3, 6750806), (6, 3375403), (109, 185802), (173, 117066), (179, 113142), (218, 92901), (327, 61934), (346, 58533), (358, 56571), (519, 39022), (537, 37714), (654, 30967), (1038, 19511), (1074, 18857)]