20302023

素因数分解:

$3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 31715712

約数和(自身を除く): 11413689

約数列:

[1, 3, 7, 21, 49, 147, 167, 501, 827, 1169, 2481, 3507, 5789, 8183, 17367, 24549, 40523, 121569, 138109, 414327, 966763, 2900289, 6767341, 20302023]

約数ペア:

[(1, 20302023), (3, 6767341), (7, 2900289), (21, 966763), (49, 414327), (147, 138109), (167, 121569), (501, 40523), (827, 24549), (1169, 17367), (2481, 8183), (3507, 5789)]