20442696

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2687}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 30844344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2687, 3804, 5374, 7608, 8061, 10748, 16122, 21496, 32244, 64488, 851779, 1703558, 2555337, 3407116, 5110674, 6814232, 10221348, 20442696]

約数ペア:

[(1, 20442696), (2, 10221348), (3, 6814232), (4, 5110674), (6, 3407116), (8, 2555337), (12, 1703558), (24, 851779), (317, 64488), (634, 32244), (951, 21496), (1268, 16122), (1902, 10748), (2536, 8061), (2687, 7608), (3804, 5374)]