20163553210

素因数分解:

$2^1\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{413951}}^1$

素因数の和:418829

約数の個数: 16

約数和(自身を含む): 36301934592

約数和(自身を除く): 16138381382

約数列:

[1, 2, 5, 10, 4871, 9742, 24355, 48710, 413951, 827902, 2069755, 4139510, 2016355321, 4032710642, 10081776605, 20163553210]

約数ペア:

[(1, 20163553210), (2, 10081776605), (5, 4032710642), (10, 2016355321), (4871, 4139510), (9742, 2069755), (24355, 827902), (48710, 413951)]