20047055

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1367}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 7531825

約数列:

[1, 5, 7, 35, 419, 1367, 2095, 2933, 6835, 9569, 14665, 47845, 572773, 2863865, 4009411, 20047055]

約数ペア:

[(1, 20047055), (5, 4009411), (7, 2863865), (35, 572773), (419, 47845), (1367, 14665), (2095, 9569), (2933, 6835)]