20649572364

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1559}}^1\times {\mathrm{4073}}^1$

素因数の和:5910

約数の個数: 48

約数和(自身を含む): 48403031040

約数和(自身を除く): 27753458676

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1559, 1626, 3118, 3252, 4073, 4677, 6236, 8146, 9354, 12219, 16292, 18708, 24438, 48876, 422489, 844978, 1103783, 1267467, 1689956, 2207566, 2534934, 3311349, 4415132, 5069868, 6349807, 6622698, 12699614, 13245396, 19049421, 25399228, 38098842, 76197684, 1720797697, 3441595394, 5162393091, 6883190788, 10324786182, 20649572364]

約数ペア:

[(1, 20649572364), (2, 10324786182), (3, 6883190788), (4, 5162393091), (6, 3441595394), (12, 1720797697), (271, 76197684), (542, 38098842), (813, 25399228), (1084, 19049421), (1559, 13245396), (1626, 12699614), (3118, 6622698), (3252, 6349807), (4073, 5069868), (4677, 4415132), (6236, 3311349), (8146, 2534934), (9354, 2207566), (12219, 1689956), (16292, 1267467), (18708, 1103783), (24438, 844978), (48876, 422489)]