20085023

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 23930880

約数和(自身を除く): 3845857

約数列:

[1, 7, 29, 163, 203, 607, 1141, 4249, 4727, 17603, 33089, 98941, 123221, 692587, 2869289, 20085023]

約数ペア:

[(1, 20085023), (7, 2869289), (29, 692587), (163, 123221), (203, 98941), (607, 33089), (1141, 17603), (4249, 4727)]