20178834236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4452523}}^1$

素因数の和:4452641

約数の個数: 24

約数和(自身を含む): 38897249664

約数和(自身を除く): 18718415428

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 4452523, 8905046, 17810092, 48977753, 97955506, 195911012, 458609869, 917219738, 1834439476, 5044708559, 10089417118, 20178834236]

約数ペア:

[(1, 20178834236), (2, 10089417118), (4, 5044708559), (11, 1834439476), (22, 917219738), (44, 458609869), (103, 195911012), (206, 97955506), (412, 48977753), (1133, 17810092), (2266, 8905046), (4532, 4452523)]