20123774957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^2\times {\mathrm{2731}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 23755220832

約数和(自身を除く): 3631445875

約数列:

[1, 11, 13, 143, 227, 2497, 2731, 2951, 30041, 32461, 35503, 51529, 390533, 566819, 619937, 669877, 6819307, 7368647, 8059181, 88650991, 140725699, 1547982689, 1829434087, 20123774957]

約数ペア:

[(1, 20123774957), (11, 1829434087), (13, 1547982689), (143, 140725699), (227, 88650991), (2497, 8059181), (2731, 7368647), (2951, 6819307), (30041, 669877), (32461, 619937), (35503, 566819), (51529, 390533)]