20082800530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1\times {\mathrm{29297}}^1$

素因数の和:34590

約数の個数: 32

約数和(自身を含む): 38938448304

約数和(自身を除く): 18855647774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5273, 10546, 26365, 29297, 52730, 58594, 68549, 137098, 146485, 292970, 342745, 380861, 685490, 761722, 1904305, 3808610, 154483081, 308966162, 772415405, 1544830810, 2008280053, 4016560106, 10041400265, 20082800530]

約数ペア:

[(1, 20082800530), (2, 10041400265), (5, 4016560106), (10, 2008280053), (13, 1544830810), (26, 772415405), (65, 308966162), (130, 154483081), (5273, 3808610), (10546, 1904305), (26365, 761722), (29297, 685490), (52730, 380861), (58594, 342745), (68549, 292970), (137098, 146485)]