20123016689

素因数分解:

${\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{2531}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 20479302144

約数和(自身を除く): 356285455

約数列:

[1, 101, 223, 353, 2531, 22523, 35653, 78719, 255631, 564413, 893443, 7950619, 57005713, 90237743, 199237789, 20123016689]

約数ペア:

[(1, 20123016689), (101, 199237789), (223, 90237743), (353, 57005713), (2531, 7950619), (22523, 893443), (35653, 564413), (78719, 255631)]