20266114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12619}}^1$

素因数の和:12705

約数の個数: 16

約数和(自身を含む): 33619680

約数和(自身を除く): 13353566

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12619, 25238, 138809, 277618, 921187, 1842374, 10133057, 20266114]

約数ペア:

[(1, 20266114), (2, 10133057), (11, 1842374), (22, 921187), (73, 277618), (146, 138809), (803, 25238), (1606, 12619)]