20038101

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 27854400

約数和(自身を除く): 7816299

約数列:

[1, 3, 29, 87, 139, 417, 1657, 4031, 4971, 12093, 48053, 144159, 230323, 690969, 6679367, 20038101]

約数ペア:

[(1, 20038101), (3, 6679367), (29, 690969), (87, 230323), (139, 144159), (417, 48053), (1657, 12093), (4031, 4971)]