20137076421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{118927}}^1$

素因数の和:119681

約数の個数: 32

約数和(自身を含む): 33520570368

約数和(自身を除く): 13383493947

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 733, 2199, 5131, 8063, 15393, 24189, 56441, 118927, 169323, 356781, 832489, 1308197, 2497467, 3924591, 9157379, 27472137, 87173491, 261520473, 610214437, 958908401, 1830643311, 2876725203, 6712358807, 20137076421]

約数ペア:

[(1, 20137076421), (3, 6712358807), (7, 2876725203), (11, 1830643311), (21, 958908401), (33, 610214437), (77, 261520473), (231, 87173491), (733, 27472137), (2199, 9157379), (5131, 3924591), (8063, 2497467), (15393, 1308197), (24189, 832489), (56441, 356781), (118927, 169323)]