20073066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 46061568

約数和(自身を除く): 25988502

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 167, 201, 299, 334, 402, 501, 598, 871, 897, 1002, 1541, 1742, 1794, 2171, 2613, 3082, 3841, 4342, 4623, 5226, 6513, 7682, 9246, 11189, 11523, 13026, 20033, 22378, 23046, 33567, 40066, 49933, 60099, 67134, 99866, 120198, 145457, 149799, 257347, 290914, 299598, 436371, 514694, 772041, 872742, 1544082, 3345511, 6691022, 10036533, 20073066]

約数ペア:

[(1, 20073066), (2, 10036533), (3, 6691022), (6, 3345511), (13, 1544082), (23, 872742), (26, 772041), (39, 514694), (46, 436371), (67, 299598), (69, 290914), (78, 257347), (134, 149799), (138, 145457), (167, 120198), (201, 99866), (299, 67134), (334, 60099), (402, 49933), (501, 40066), (598, 33567), (871, 23046), (897, 22378), (1002, 20033), (1541, 13026), (1742, 11523), (1794, 11189), (2171, 9246), (2613, 7682), (3082, 6513), (3841, 5226), (4342, 4623)]