20088792

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4729}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 55341000

約数和(自身を除く): 35252208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4729, 9458, 14187, 18916, 28374, 37832, 42561, 56748, 85122, 113496, 170244, 279011, 340488, 558022, 837033, 1116044, 1674066, 2232088, 2511099, 3348132, 5022198, 6696264, 10044396, 20088792]

約数ペア:

[(1, 20088792), (2, 10044396), (3, 6696264), (4, 5022198), (6, 3348132), (8, 2511099), (9, 2232088), (12, 1674066), (18, 1116044), (24, 837033), (36, 558022), (59, 340488), (72, 279011), (118, 170244), (177, 113496), (236, 85122), (354, 56748), (472, 42561), (531, 37832), (708, 28374), (1062, 18916), (1416, 14187), (2124, 9458), (4248, 4729)]