20172692092

素因数分解:

$2^2\times 7^1\times {\mathrm{5351}}^1\times {\mathrm{134639}}^1$

素因数の和:140001

約数の個数: 24

約数和(自身を含む): 40353223680

約数和(自身を除く): 20180531588

約数列:

[1, 2, 4, 7, 14, 28, 5351, 10702, 21404, 37457, 74914, 134639, 149828, 269278, 538556, 942473, 1884946, 3769892, 720453289, 1440906578, 2881813156, 5043173023, 10086346046, 20172692092]

約数ペア:

[(1, 20172692092), (2, 10086346046), (4, 5043173023), (7, 2881813156), (14, 1440906578), (28, 720453289), (5351, 3769892), (10702, 1884946), (21404, 942473), (37457, 538556), (74914, 269278), (134639, 149828)]