20203188

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23063}}^1$

素因数の和:23143

約数の個数: 24

約数和(自身を含む): 47788608

約数和(自身を除く): 27585420

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23063, 46126, 69189, 92252, 138378, 276756, 1683599, 3367198, 5050797, 6734396, 10101594, 20203188]

約数ペア:

[(1, 20203188), (2, 10101594), (3, 6734396), (4, 5050797), (6, 3367198), (12, 1683599), (73, 276756), (146, 138378), (219, 92252), (292, 69189), (438, 46126), (876, 23063)]