20366919981

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2137}}^1\times {\mathrm{22531}}^1$

素因数の和:24721

約数の個数: 24

約数和(自身を含む): 30060211584

約数和(自身を除く): 9693291603

約数列:

[1, 3, 9, 47, 141, 423, 2137, 6411, 19233, 22531, 67593, 100439, 202779, 301317, 903951, 1058957, 3176871, 9530613, 48148747, 144446241, 433338723, 2262991109, 6788973327, 20366919981]

約数ペア:

[(1, 20366919981), (3, 6788973327), (9, 2262991109), (47, 433338723), (141, 144446241), (423, 48148747), (2137, 9530613), (6411, 3176871), (19233, 1058957), (22531, 903951), (67593, 301317), (100439, 202779)]