20237029258

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{250949}}^1$

素因数の和:251673

約数の個数: 16

約数和(自身を含む): 30899975400

約数和(自身を除く): 10662946142

約数列:

[1, 2, 61, 122, 661, 1322, 40321, 80642, 250949, 501898, 15307889, 30615778, 165877289, 331754578, 10118514629, 20237029258]

約数ペア:

[(1, 20237029258), (2, 10118514629), (61, 331754578), (122, 165877289), (661, 30615778), (1322, 15307889), (40321, 501898), (80642, 250949)]