20118736053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{187111}}^1$

素因数の和:188049

約数の個数: 24

約数和(自身を含む): 31330033280

約数和(自身を除く): 11211297227

約数列:

[1, 3, 9, 13, 39, 117, 919, 2757, 8271, 11947, 35841, 107523, 187111, 561333, 1683999, 2432443, 7297329, 21891987, 171955009, 515865027, 1547595081, 2235415117, 6706245351, 20118736053]

約数ペア:

[(1, 20118736053), (3, 6706245351), (9, 2235415117), (13, 1547595081), (39, 515865027), (117, 171955009), (919, 21891987), (2757, 7297329), (8271, 2432443), (11947, 1683999), (35841, 561333), (107523, 187111)]