20020336173695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2819}}^1\times {\mathrm{764059}}^1$

素因数の和:766920

約数の個数: 48

約数和(自身を含む): 28389657859200

約数和(自身を除く): 8369321685505

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 2819, 9295, 14095, 31009, 36647, 155045, 183235, 403117, 476411, 764059, 2015585, 2382055, 3820295, 5240521, 8404649, 9932767, 26202605, 42023245, 49663835, 109260437, 129125971, 546302185, 645629855, 1420385681, 2153882321, 7101928405, 10769411605, 23692705531, 28000470173, 118463527655, 140002350865, 308005171903, 364006112249, 1540025859515, 1820030561245, 4004067234739, 20020336173695]

約数ペア:

[(1, 20020336173695), (5, 4004067234739), (11, 1820030561245), (13, 1540025859515), (55, 364006112249), (65, 308005171903), (143, 140002350865), (169, 118463527655), (715, 28000470173), (845, 23692705531), (1859, 10769411605), (2819, 7101928405), (9295, 2153882321), (14095, 1420385681), (31009, 645629855), (36647, 546302185), (155045, 129125971), (183235, 109260437), (403117, 49663835), (476411, 42023245), (764059, 26202605), (2015585, 9932767), (2382055, 8404649), (3820295, 5240521)]