20050560005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9391363}}^1$

素因数の和:9391436

約数の個数: 16

約数和(自身を含む): 27948699264

約数和(自身を除く): 7898139259

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 9391363, 46956815, 65739541, 328697705, 572873143, 2864365715, 4010112001, 20050560005]

約数ペア:

[(1, 20050560005), (5, 4010112001), (7, 2864365715), (35, 572873143), (61, 328697705), (305, 65739541), (427, 46956815), (2135, 9391363)]