20139165886

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27141733}}^1$

素因数の和:27141795

約数の個数: 16

約数和(自身を含む): 35175687264

約数和(自身を除く): 15036521378

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27141733, 54283466, 189992131, 379984262, 1438511849, 2877023698, 10069582943, 20139165886]

約数ペア:

[(1, 20139165886), (2, 10069582943), (7, 2877023698), (14, 1438511849), (53, 379984262), (106, 189992131), (371, 54283466), (742, 27141733)]