20000432876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{242453}}^1$

素因数の和:243001

約数の個数: 24

約数和(自身を含む): 35925863904

約数和(自身を除く): 15925431028

約数列:

[1, 2, 4, 41, 82, 164, 503, 1006, 2012, 20623, 41246, 82492, 242453, 484906, 969812, 9940573, 19881146, 39762292, 121953859, 243907718, 487815436, 5000108219, 10000216438, 20000432876]

約数ペア:

[(1, 20000432876), (2, 10000216438), (4, 5000108219), (41, 487815436), (82, 243907718), (164, 121953859), (503, 39762292), (1006, 19881146), (2012, 9940573), (20623, 969812), (41246, 484906), (82492, 242453)]