20263668

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28621}}^1$

素因数の和:28687

約数の個数: 24

約数和(自身を含む): 48084960

約数和(自身を除く): 27821292

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 28621, 57242, 85863, 114484, 171726, 343452, 1688639, 3377278, 5065917, 6754556, 10131834, 20263668]

約数ペア:

[(1, 20263668), (2, 10131834), (3, 6754556), (4, 5065917), (6, 3377278), (12, 1688639), (59, 343452), (118, 171726), (177, 114484), (236, 85863), (354, 57242), (708, 28621)]