20735494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1097}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 33572448

約数和(自身を除く): 12836954

約数列:

[1, 2, 13, 26, 727, 1097, 1454, 2194, 9451, 14261, 18902, 28522, 797519, 1595038, 10367747, 20735494]

約数ペア:

[(1, 20735494), (2, 10367747), (13, 1595038), (26, 797519), (727, 28522), (1097, 18902), (1454, 14261), (2194, 9451)]