20426148

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6145

約数の個数: 48

約数和(自身を含む): 54673920

約数和(自身を除く): 34247772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 6101, 12202, 18303, 24404, 36606, 54909, 73212, 109818, 164727, 189131, 219636, 329454, 378262, 567393, 658908, 756524, 1134786, 1702179, 2269572, 3404358, 5106537, 6808716, 10213074, 20426148]

約数ペア:

[(1, 20426148), (2, 10213074), (3, 6808716), (4, 5106537), (6, 3404358), (9, 2269572), (12, 1702179), (18, 1134786), (27, 756524), (31, 658908), (36, 567393), (54, 378262), (62, 329454), (93, 219636), (108, 189131), (124, 164727), (186, 109818), (279, 73212), (372, 54909), (558, 36606), (837, 24404), (1116, 18303), (1674, 12202), (3348, 6101)]