20172952811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{167771}}^1$

素因数の和:168442

約数の個数: 16

約数和(自身を含む): 23337756288

約数和(自身を除く): 3164803477

約数列:

[1, 11, 17, 187, 643, 7073, 10931, 120241, 167771, 1845481, 2852107, 31373177, 107876753, 1186644283, 1833904801, 20172952811]

約数ペア:

[(1, 20172952811), (11, 1833904801), (17, 1186644283), (187, 107876753), (643, 31373177), (7073, 2852107), (10931, 1845481), (120241, 167771)]