20205627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1367}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 29111040

約数和(自身を除く): 8905413

約数列:

[1, 3, 13, 39, 379, 1137, 1367, 4101, 4927, 14781, 17771, 53313, 518093, 1554279, 6735209, 20205627]

約数ペア:

[(1, 20205627), (3, 6735209), (13, 1554279), (39, 518093), (379, 53313), (1137, 17771), (1367, 14781), (4101, 4927)]