20457672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37061}}^1$

素因数の和:37093

約数の個数: 32

約数和(自身を含む): 53369280

約数和(自身を除く): 32911608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37061, 74122, 111183, 148244, 222366, 296488, 444732, 852403, 889464, 1704806, 2557209, 3409612, 5114418, 6819224, 10228836, 20457672]

約数ペア:

[(1, 20457672), (2, 10228836), (3, 6819224), (4, 5114418), (6, 3409612), (8, 2557209), (12, 1704806), (23, 889464), (24, 852403), (46, 444732), (69, 296488), (92, 222366), (138, 148244), (184, 111183), (276, 74122), (552, 37061)]