20075398

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1756

約数の個数: 24

約数和(自身を含む): 35327232

約数和(自身を除く): 15251834

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1613, 1778, 3226, 6223, 11291, 12446, 22582, 79037, 158074, 204851, 409702, 1433957, 2867914, 10037699, 20075398]

約数ペア:

[(1, 20075398), (2, 10037699), (7, 2867914), (14, 1433957), (49, 409702), (98, 204851), (127, 158074), (254, 79037), (889, 22582), (1613, 12446), (1778, 11291), (3226, 6223)]