20184097549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1\times {\mathrm{1087}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 25318195200

約数和(自身を除く): 5134097651

約数列:

[1, 7, 11, 77, 239, 1009, 1087, 1673, 2629, 7063, 7609, 11099, 11957, 18403, 77693, 83699, 241151, 259793, 1096783, 1688057, 1818551, 2652661, 2857723, 7677481, 12064613, 18568627, 20004061, 84452291, 262131137, 1834917959, 2883442507, 20184097549]

約数ペア:

[(1, 20184097549), (7, 2883442507), (11, 1834917959), (77, 262131137), (239, 84452291), (1009, 20004061), (1087, 18568627), (1673, 12064613), (2629, 7677481), (7063, 2857723), (7609, 2652661), (11099, 1818551), (11957, 1688057), (18403, 1096783), (77693, 259793), (83699, 241151)]