20590097931

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{56171}}^1$

素因数の和:56444

約数の個数: 36

約数和(自身を含む): 32339231496

約数和(自身を除く): 11749133565

約数列:

[1, 3, 9, 13, 39, 117, 169, 241, 507, 723, 1521, 2169, 3133, 9399, 28197, 40729, 56171, 122187, 168513, 366561, 505539, 730223, 2190669, 6572007, 9492899, 13537211, 28478697, 40611633, 85436091, 121834899, 175983743, 527951229, 1583853687, 2287788659, 6863365977, 20590097931]

約数ペア:

[(1, 20590097931), (3, 6863365977), (9, 2287788659), (13, 1583853687), (39, 527951229), (117, 175983743), (169, 121834899), (241, 85436091), (507, 40611633), (723, 28478697), (1521, 13537211), (2169, 9492899), (3133, 6572007), (9399, 2190669), (28197, 730223), (40729, 505539), (56171, 366561), (122187, 168513)]