20120457966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3172573}}^1$

素因数の和:3172736

約数の個数: 32

約数和(自身を含む): 46294199808

約数和(自身を除く): 26173741842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 3172573, 6345146, 9517719, 19035438, 22208011, 44416022, 66624033, 133248066, 479058523, 958117046, 1437175569, 2874351138, 3353409661, 6706819322, 10060228983, 20120457966]

約数ペア:

[(1, 20120457966), (2, 10060228983), (3, 6706819322), (6, 3353409661), (7, 2874351138), (14, 1437175569), (21, 958117046), (42, 479058523), (151, 133248066), (302, 66624033), (453, 44416022), (906, 22208011), (1057, 19035438), (2114, 9517719), (3171, 6345146), (6342, 3172573)]