20221353290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2766259}}^1$

素因数の和:2766326

約数の個数: 32

約数和(自身を含む): 39435802560

約数和(自身を除く): 19214449270

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 2766259, 5532518, 13831295, 27662590, 47026403, 94052806, 118949137, 235132015, 237898274, 470264030, 594745685, 1189491370, 2022135329, 4044270658, 10110676645, 20221353290]

約数ペア:

[(1, 20221353290), (2, 10110676645), (5, 4044270658), (10, 2022135329), (17, 1189491370), (34, 594745685), (43, 470264030), (85, 237898274), (86, 235132015), (170, 118949137), (215, 94052806), (430, 47026403), (731, 27662590), (1462, 13831295), (3655, 5532518), (7310, 2766259)]