20123300071

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1870369}}^1$

素因数の和:1870458

約数の個数: 16

約数和(自身を含む): 24239995200

約数和(自身を除く): 4116695129

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 1870369, 13092583, 54240701, 99129557, 379684907, 693906899, 2874757153, 20123300071]

約数ペア:

[(1, 20123300071), (7, 2874757153), (29, 693906899), (53, 379684907), (203, 99129557), (371, 54240701), (1537, 13092583), (10759, 1870369)]