20161255822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{140221}}^1$

素因数の和:140356

約数の個数: 32

約数和(自身を含む): 32610028320

約数和(自身を除く): 12448772498

約数列:

[1, 2, 29, 37, 58, 67, 74, 134, 1073, 1943, 2146, 2479, 3886, 4958, 71891, 140221, 143782, 280442, 4066409, 5188177, 8132818, 9394807, 10376354, 18789614, 150457133, 272449403, 300914266, 347607859, 544898806, 695215718, 10080627911, 20161255822]

約数ペア:

[(1, 20161255822), (2, 10080627911), (29, 695215718), (37, 544898806), (58, 347607859), (67, 300914266), (74, 272449403), (134, 150457133), (1073, 18789614), (1943, 10376354), (2146, 9394807), (2479, 8132818), (3886, 5188177), (4958, 4066409), (71891, 280442), (140221, 143782)]