20210820162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16981}}^1\times {\mathrm{15259}}^1$

素因数の和:32258

約数の個数: 32

約数和(自身を含む): 43536413760

約数和(自身を除く): 23325593598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15259, 16981, 30518, 33962, 45777, 50943, 91554, 101886, 198367, 220753, 396734, 441506, 595101, 662259, 1190202, 1324518, 259113079, 518226158, 777339237, 1554678474, 3368470027, 6736940054, 10105410081, 20210820162]

約数ペア:

[(1, 20210820162), (2, 10105410081), (3, 6736940054), (6, 3368470027), (13, 1554678474), (26, 777339237), (39, 518226158), (78, 259113079), (15259, 1324518), (16981, 1190202), (30518, 662259), (33962, 595101), (45777, 441506), (50943, 396734), (91554, 220753), (101886, 198367)]