20320827230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{58889}}^1$

素因数の和:62044

約数の個数: 32

約数和(自身を含む): 39916113120

約数和(自身を除く): 19595285890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3137, 6274, 15685, 31370, 34507, 58889, 69014, 117778, 172535, 294445, 345070, 588890, 647779, 1295558, 3238895, 6477790, 184734793, 369469586, 923673965, 1847347930, 2032082723, 4064165446, 10160413615, 20320827230]

約数ペア:

[(1, 20320827230), (2, 10160413615), (5, 4064165446), (10, 2032082723), (11, 1847347930), (22, 923673965), (55, 369469586), (110, 184734793), (3137, 6477790), (6274, 3238895), (15685, 1295558), (31370, 647779), (34507, 588890), (58889, 345070), (69014, 294445), (117778, 172535)]