20443358265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17959}}^1\times {\mathrm{6899}}^1$

素因数の和:24877

約数の個数: 32

約数和(自身を含む): 35690112000

約数和(自身を除く): 15246753735

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 6899, 17959, 20697, 34495, 53877, 75889, 89795, 103485, 197549, 227667, 269385, 379445, 592647, 987745, 1138335, 2963235, 123899141, 371697423, 619495705, 1362890551, 1858487115, 4088671653, 6814452755, 20443358265]

約数ペア:

[(1, 20443358265), (3, 6814452755), (5, 4088671653), (11, 1858487115), (15, 1362890551), (33, 619495705), (55, 371697423), (165, 123899141), (6899, 2963235), (17959, 1138335), (20697, 987745), (34495, 592647), (53877, 379445), (75889, 269385), (89795, 227667), (103485, 197549)]