20830233

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 29106176

約数和(自身を除く): 8275943

約数列:

[1, 3, 31, 67, 93, 201, 2077, 3343, 6231, 10029, 103633, 223981, 310899, 671943, 6943411, 20830233]

約数ペア:

[(1, 20830233), (3, 6943411), (31, 671943), (67, 310899), (93, 223981), (201, 103633), (2077, 10029), (3343, 6231)]