20172952072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27710099}}^1$

素因数の和:27710125

約数の個数: 32

約数和(自身を含む): 46552968000

約数和(自身を除く): 26380015928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27710099, 55420198, 110840396, 193970693, 221680792, 360231287, 387941386, 720462574, 775882772, 1440925148, 1551765544, 2521619009, 2881850296, 5043238018, 10086476036, 20172952072]

約数ペア:

[(1, 20172952072), (2, 10086476036), (4, 5043238018), (7, 2881850296), (8, 2521619009), (13, 1551765544), (14, 1440925148), (26, 775882772), (28, 720462574), (52, 387941386), (56, 360231287), (91, 221680792), (104, 193970693), (182, 110840396), (364, 55420198), (728, 27710099)]