20172730916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{160903}}^1$

素因数の和:163331

約数の個数: 24

約数和(自身を含む): 38033843904

約数和(自身を除く): 17861112988

約数列:

[1, 2, 4, 13, 26, 52, 2411, 4822, 9644, 31343, 62686, 125372, 160903, 321806, 643612, 2091739, 4183478, 8366956, 387937133, 775874266, 1551748532, 5043182729, 10086365458, 20172730916]

約数ペア:

[(1, 20172730916), (2, 10086365458), (4, 5043182729), (13, 1551748532), (26, 775874266), (52, 387937133), (2411, 8366956), (4822, 4183478), (9644, 2091739), (31343, 643612), (62686, 321806), (125372, 160903)]