20177529845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1755331}}^1$

素因数の和:1755377

約数の個数: 24

約数和(自身を含む): 28015098720

約数和(自身を除く): 7837568875

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 1755331, 8776655, 19308641, 33351289, 96543205, 166756445, 212395051, 366864179, 1061975255, 1834320895, 4035505969, 20177529845]

約数ペア:

[(1, 20177529845), (5, 4035505969), (11, 1834320895), (19, 1061975255), (55, 366864179), (95, 212395051), (121, 166756445), (209, 96543205), (605, 33351289), (1045, 19308641), (2299, 8776655), (11495, 1755331)]