20231495478

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{15889}}^1$

素因数の和:16581

約数の個数: 48

約数和(自身を含む): 44262167040

約数和(自身を除く): 24030671562

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 557, 762, 1114, 1143, 1671, 2286, 3342, 5013, 10026, 15889, 31778, 47667, 70739, 95334, 141478, 143001, 212217, 286002, 424434, 636651, 1273302, 2017903, 4035806, 6053709, 8850173, 12107418, 17700346, 18161127, 26550519, 36322254, 53101038, 79651557, 159303114, 1123971971, 2247943942, 3371915913, 6743831826, 10115747739, 20231495478]

約数ペア:

[(1, 20231495478), (2, 10115747739), (3, 6743831826), (6, 3371915913), (9, 2247943942), (18, 1123971971), (127, 159303114), (254, 79651557), (381, 53101038), (557, 36322254), (762, 26550519), (1114, 18161127), (1143, 17700346), (1671, 12107418), (2286, 8850173), (3342, 6053709), (5013, 4035806), (10026, 2017903), (15889, 1273302), (31778, 636651), (47667, 424434), (70739, 286002), (95334, 212217), (141478, 143001)]