20201202554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{12577}}^1$

素因数の和:13134

約数の個数: 32

約数和(自身を含む): 32922160320

約数和(自身を除く): 12720957766

約数列:

[1, 2, 13, 26, 163, 326, 379, 758, 2119, 4238, 4927, 9854, 12577, 25154, 61777, 123554, 163501, 327002, 803101, 1606202, 2050051, 4100102, 4766683, 9533366, 26650663, 53301326, 61966879, 123933758, 776969329, 1553938658, 10100601277, 20201202554]

約数ペア:

[(1, 20201202554), (2, 10100601277), (13, 1553938658), (26, 776969329), (163, 123933758), (326, 61966879), (379, 53301326), (758, 26650663), (2119, 9533366), (4238, 4766683), (4927, 4100102), (9854, 2050051), (12577, 1606202), (25154, 803101), (61777, 327002), (123554, 163501)]