20430612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18307}}^1$

素因数の和:18348

約数の個数: 36

約数和(自身を含む): 53312896

約数和(自身を除く): 32882284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18307, 36614, 54921, 73228, 109842, 164763, 219684, 329526, 567517, 659052, 1135034, 1702551, 2270068, 3405102, 5107653, 6810204, 10215306, 20430612]

約数ペア:

[(1, 20430612), (2, 10215306), (3, 6810204), (4, 5107653), (6, 3405102), (9, 2270068), (12, 1702551), (18, 1135034), (31, 659052), (36, 567517), (62, 329526), (93, 219684), (124, 164763), (186, 109842), (279, 73228), (372, 54921), (558, 36614), (1116, 18307)]