20346444

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 48

約数和(自身を含む): 55050240

約数和(自身を除く): 34703796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8191, 16382, 24573, 32764, 49146, 73719, 98292, 147438, 188393, 221157, 294876, 376786, 442314, 565179, 753572, 884628, 1130358, 1695537, 2260716, 3391074, 5086611, 6782148, 10173222, 20346444]

約数ペア:

[(1, 20346444), (2, 10173222), (3, 6782148), (4, 5086611), (6, 3391074), (9, 2260716), (12, 1695537), (18, 1130358), (23, 884628), (27, 753572), (36, 565179), (46, 442314), (54, 376786), (69, 294876), (92, 221157), (108, 188393), (138, 147438), (207, 98292), (276, 73719), (414, 49146), (621, 32764), (828, 24573), (1242, 16382), (2484, 8191)]