20257068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129853}}^1$

素因数の和:129873

約数の個数: 24

約数和(自身を含む): 50902768

約数和(自身を除く): 30645700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129853, 259706, 389559, 519412, 779118, 1558236, 1688089, 3376178, 5064267, 6752356, 10128534, 20257068]

約数ペア:

[(1, 20257068), (2, 10128534), (3, 6752356), (4, 5064267), (6, 3376178), (12, 1688089), (13, 1558236), (26, 779118), (39, 519412), (52, 389559), (78, 259706), (156, 129853)]