20138040017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6947}}^1\times {\mathrm{5261}}^1$

素因数の和:12256

約数の個数: 16

約数和(自身を含む): 21936225600

約数和(自身を除く): 1798185583

約数列:

[1, 19, 29, 551, 5261, 6947, 99959, 131993, 152569, 201463, 2898811, 3827797, 36548167, 694415173, 1059896843, 20138040017]

約数ペア:

[(1, 20138040017), (19, 1059896843), (29, 694415173), (551, 36548167), (5261, 3827797), (6947, 2898811), (99959, 201463), (131993, 152569)]