20173925386

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{2803}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 30932471808

約数和(自身を除く): 10758546422

約数列:

[1, 2, 83, 166, 191, 227, 382, 454, 2803, 5606, 15853, 18841, 31706, 37682, 43357, 86714, 232649, 465298, 535373, 636281, 1070746, 1272562, 3598631, 7197262, 44435959, 52811323, 88871918, 105622646, 121529671, 243059342, 10086962693, 20173925386]

約数ペア:

[(1, 20173925386), (2, 10086962693), (83, 243059342), (166, 121529671), (191, 105622646), (227, 88871918), (382, 52811323), (454, 44435959), (2803, 7197262), (5606, 3598631), (15853, 1272562), (18841, 1070746), (31706, 636281), (37682, 535373), (43357, 465298), (86714, 232649)]