20007647510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1461479}}^1$

素因数の和:1461560

約数の個数: 24

約数和(自身を含む): 37013442480

約数和(自身を除く): 17005794970

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1369, 2738, 6845, 13690, 1461479, 2922958, 7307395, 14614790, 54074723, 108149446, 270373615, 540747230, 2000764751, 4001529502, 10003823755, 20007647510]

約数ペア:

[(1, 20007647510), (2, 10003823755), (5, 4001529502), (10, 2000764751), (37, 540747230), (74, 270373615), (185, 108149446), (370, 54074723), (1369, 14614790), (2738, 7307395), (6845, 2922958), (13690, 1461479)]