20072049865

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9720121}}^1$

素因数の和:9720192

約数の個数: 16

約数和(自身を含む): 27993951360

約数和(自身を除く): 7921901495

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 9720121, 48600605, 68040847, 340204235, 573487139, 2867435695, 4014409973, 20072049865]

約数ペア:

[(1, 20072049865), (5, 4014409973), (7, 2867435695), (35, 573487139), (59, 340204235), (295, 68040847), (413, 48600605), (2065, 9720121)]