20532337

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 24053760

約数和(自身を除く): 3521423

約数列:

[1, 7, 79, 107, 347, 553, 749, 2429, 8453, 27413, 37129, 59171, 191891, 259903, 2933191, 20532337]

約数ペア:

[(1, 20532337), (7, 2933191), (79, 259903), (107, 191891), (347, 59171), (553, 37129), (749, 27413), (2429, 8453)]