20748606

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{19319}}^1$

素因数の和:19503

約数の個数: 16

約数和(自身を含む): 41731200

約数和(自身を除く): 20982594

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 19319, 38638, 57957, 115914, 3458101, 6916202, 10374303, 20748606]

約数ペア:

[(1, 20748606), (2, 10374303), (3, 6916202), (6, 3458101), (179, 115914), (358, 57957), (537, 38638), (1074, 19319)]