20179963355

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{309011}}^1$

素因数の和:309406

約数の個数: 16

約数和(自身を含む): 24940976544

約数和(自身を除く): 4761013189

約数列:

[1, 5, 37, 185, 353, 1765, 13061, 65305, 309011, 1545055, 11433407, 57167035, 109080883, 545404415, 4035992671, 20179963355]

約数ペア:

[(1, 20179963355), (5, 4035992671), (37, 545404415), (185, 109080883), (353, 57167035), (1765, 11433407), (13061, 1545055), (65305, 309011)]