20003460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4652

約数の個数: 48

約数和(自身を含む): 56789376

約数和(自身を除く): 36785916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 4567, 9134, 13701, 18268, 22835, 27402, 45670, 54804, 68505, 91340, 137010, 274020, 333391, 666782, 1000173, 1333564, 1666955, 2000346, 3333910, 4000692, 5000865, 6667820, 10001730, 20003460]

約数ペア:

[(1, 20003460), (2, 10001730), (3, 6667820), (4, 5000865), (5, 4000692), (6, 3333910), (10, 2000346), (12, 1666955), (15, 1333564), (20, 1000173), (30, 666782), (60, 333391), (73, 274020), (146, 137010), (219, 91340), (292, 68505), (365, 54804), (438, 45670), (730, 27402), (876, 22835), (1095, 18268), (1460, 13701), (2190, 9134), (4380, 4567)]