20565692770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{800533}}^1$

素因数の和:800914

約数の個数: 32

約数和(自身を含む): 42421897728

約数和(自身を除く): 21856204958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 12845, 25690, 800533, 1601066, 4002665, 5603731, 8005330, 11207462, 28018655, 56037310, 293795611, 587591222, 1468978055, 2056569277, 2937956110, 4113138554, 10282846385, 20565692770]

約数ペア:

[(1, 20565692770), (2, 10282846385), (5, 4113138554), (7, 2937956110), (10, 2056569277), (14, 1468978055), (35, 587591222), (70, 293795611), (367, 56037310), (734, 28018655), (1835, 11207462), (2569, 8005330), (3670, 5603731), (5138, 4002665), (12845, 1601066), (25690, 800533)]