20172684732748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1101369553}}^1$

素因数の和:1101369817

約数の個数: 24

約数和(自身を含む): 37314400489520

約数和(自身を除く): 17141715756772

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 1101369553, 2202739106, 4405478212, 20926021507, 41852043014, 83704086028, 265430062273, 530860124546, 1061720249092, 5043171183187, 10086342366374, 20172684732748]

約数ペア:

[(1, 20172684732748), (2, 10086342366374), (4, 5043171183187), (19, 1061720249092), (38, 530860124546), (76, 265430062273), (241, 83704086028), (482, 41852043014), (964, 20926021507), (4579, 4405478212), (9158, 2202739106), (18316, 1101369553)]