20167529510

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1\times {\mathrm{18679}}^1$

素因数の和:19856

約数の個数: 32

約数和(自身を含む): 36697233600

約数和(自身を除く): 16529704090

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1069, 2138, 5345, 10690, 18679, 37358, 93395, 107969, 186790, 215938, 539845, 1079690, 1886579, 3773158, 9432895, 18865790, 19967851, 39935702, 99839255, 199678510, 2016752951, 4033505902, 10083764755, 20167529510]

約数ペア:

[(1, 20167529510), (2, 10083764755), (5, 4033505902), (10, 2016752951), (101, 199678510), (202, 99839255), (505, 39935702), (1010, 19967851), (1069, 18865790), (2138, 9432895), (5345, 3773158), (10690, 1886579), (18679, 1079690), (37358, 539845), (93395, 215938), (107969, 186790)]