20235909239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{366347}}^1$

素因数の和:366974

約数の個数: 16

約数和(自身を含む): 24946833408

約数和(自身を除く): 4710924169

約数列:

[1, 7, 13, 91, 607, 4249, 7891, 55237, 366347, 2564429, 4762511, 33337577, 222372629, 1556608403, 2890844177, 20235909239]

約数ペア:

[(1, 20235909239), (7, 2890844177), (13, 1556608403), (91, 222372629), (607, 33337577), (4249, 4762511), (7891, 2564429), (55237, 366347)]