20123585564

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{5021}}^1\times {\mathrm{8867}}^1$

素因数の和:14005

約数の個数: 24

約数和(自身を含む): 35539006608

約数和(自身を除く): 15415421044

約数列:

[1, 2, 4, 113, 226, 452, 5021, 8867, 10042, 17734, 20084, 35468, 567373, 1001971, 1134746, 2003942, 2269492, 4007884, 44521207, 89042414, 178084828, 5030896391, 10061792782, 20123585564]

約数ペア:

[(1, 20123585564), (2, 10061792782), (4, 5030896391), (113, 178084828), (226, 89042414), (452, 44521207), (5021, 4007884), (8867, 2269492), (10042, 2003942), (17734, 1134746), (20084, 1001971), (35468, 567373)]