20055048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64279}}^1$

素因数の和:64301

約数の個数: 32

約数和(自身を含む): 53995200

約数和(自身を除く): 33940152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64279, 128558, 192837, 257116, 385674, 514232, 771348, 835627, 1542696, 1671254, 2506881, 3342508, 5013762, 6685016, 10027524, 20055048]

約数ペア:

[(1, 20055048), (2, 10027524), (3, 6685016), (4, 5013762), (6, 3342508), (8, 2506881), (12, 1671254), (13, 1542696), (24, 835627), (26, 771348), (39, 514232), (52, 385674), (78, 257116), (104, 192837), (156, 128558), (312, 64279)]