20210352

素因数分解:

$2^4\times 3^1\times {\mathrm{421049}}^1$

素因数の和:421060

約数の個数: 20

約数和(自身を含む): 52210200

約数和(自身を除く): 31999848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421049, 842098, 1263147, 1684196, 2526294, 3368392, 5052588, 6736784, 10105176, 20210352]

約数ペア:

[(1, 20210352), (2, 10105176), (3, 6736784), (4, 5052588), (6, 3368392), (8, 2526294), (12, 1684196), (16, 1263147), (24, 842098), (48, 421049)]