20196705562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5101}}^1\times {\mathrm{16361}}^1$

素因数の和:21486

約数の個数: 24

約数和(自身を含む): 33308090676

約数和(自身を除く): 13111385114

約数列:

[1, 2, 11, 22, 121, 242, 5101, 10202, 16361, 32722, 56111, 112222, 179971, 359942, 617221, 1234442, 1979681, 3959362, 83457461, 166914922, 918032071, 1836064142, 10098352781, 20196705562]

約数ペア:

[(1, 20196705562), (2, 10098352781), (11, 1836064142), (22, 918032071), (121, 166914922), (242, 83457461), (5101, 3959362), (10202, 1979681), (16361, 1234442), (32722, 617221), (56111, 359942), (112222, 179971)]