20654733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1609}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 30139200

約数和(自身を除く): 9484467

約数列:

[1, 3, 11, 33, 389, 1167, 1609, 4279, 4827, 12837, 17699, 53097, 625901, 1877703, 6884911, 20654733]

約数ペア:

[(1, 20654733), (3, 6884911), (11, 1877703), (33, 625901), (389, 53097), (1167, 17699), (1609, 12837), (4279, 4827)]