20148638422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10267}}^1\times {\mathrm{89203}}^1$

素因数の和:99483

約数の個数: 16

約数和(自身を含む): 32974080192

約数和(自身を除く): 12825441770

約数列:

[1, 2, 11, 22, 10267, 20534, 89203, 112937, 178406, 225874, 981233, 1962466, 915847201, 1831694402, 10074319211, 20148638422]

約数ペア:

[(1, 20148638422), (2, 10074319211), (11, 1831694402), (22, 915847201), (10267, 1962466), (20534, 981233), (89203, 225874), (112937, 178406)]