20227712790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{495413}}^1$

素因数の和:496784

約数の個数: 32

約数和(自身を含む): 48582278496

約数和(自身を除く): 28354565706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1361, 2722, 4083, 6805, 8166, 13610, 20415, 40830, 495413, 990826, 1486239, 2477065, 2972478, 4954130, 7431195, 14862390, 674257093, 1348514186, 2022771279, 3371285465, 4045542558, 6742570930, 10113856395, 20227712790]

約数ペア:

[(1, 20227712790), (2, 10113856395), (3, 6742570930), (5, 4045542558), (6, 3371285465), (10, 2022771279), (15, 1348514186), (30, 674257093), (1361, 14862390), (2722, 7431195), (4083, 4954130), (6805, 2972478), (8166, 2477065), (13610, 1486239), (20415, 990826), (40830, 495413)]