20610432878

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50764613}}^1$

素因数の和:50764651

約数の個数: 16

約数和(自身を含む): 36550522080

約数和(自身を除く): 15940089202

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50764613, 101529226, 355352291, 710704582, 1472173777, 2944347554, 10305216439, 20610432878]

約数ペア:

[(1, 20610432878), (2, 10305216439), (7, 2944347554), (14, 1472173777), (29, 710704582), (58, 355352291), (203, 101529226), (406, 50764613)]