20123261719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1\times {\mathrm{9343}}^1$

素因数の和:11358

約数の個数: 16

約数和(自身を含む): 22179815424

約数和(自身を除く): 2056553705

約数列:

[1, 11, 103, 1133, 1901, 9343, 20911, 102773, 195803, 962329, 2153833, 10585619, 17761043, 195371473, 1829387429, 20123261719]

約数ペア:

[(1, 20123261719), (11, 1829387429), (103, 195371473), (1133, 17761043), (1901, 10585619), (9343, 2153833), (20911, 962329), (102773, 195803)]