20089964074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{470513}}^1$

素因数の和:471129

約数の個数: 16

約数和(自身を含む): 31003108488

約数和(自身を除く): 10913144414

約数列:

[1, 2, 37, 74, 577, 1154, 21349, 42698, 470513, 941026, 17408981, 34817962, 271486001, 542972002, 10044982037, 20089964074]

約数ペア:

[(1, 20089964074), (2, 10044982037), (37, 542972002), (74, 271486001), (577, 34817962), (1154, 17408981), (21349, 941026), (42698, 470513)]