20144897166

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1\times {\mathrm{20063}}^1$

素因数の和:22496

約数の個数: 32

約数和(自身を含む): 40876627968

約数和(自身を除く): 20731730802

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2357, 4714, 7071, 14142, 20063, 40126, 60189, 120378, 167347, 334694, 502041, 1004082, 1424473, 2848946, 4273419, 8546838, 47288491, 94576982, 141865473, 283730946, 3357482861, 6714965722, 10072448583, 20144897166]

約数ペア:

[(1, 20144897166), (2, 10072448583), (3, 6714965722), (6, 3357482861), (71, 283730946), (142, 141865473), (213, 94576982), (426, 47288491), (2357, 8546838), (4714, 4273419), (7071, 2848946), (14142, 1424473), (20063, 1004082), (40126, 502041), (60189, 334694), (120378, 167347)]