20374089

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 28232064

約数和(自身を除く): 7857975

約数列:

[1, 3, 41, 71, 123, 213, 2333, 2911, 6999, 8733, 95653, 165643, 286959, 496929, 6791363, 20374089]

約数ペア:

[(1, 20374089), (3, 6791363), (41, 496929), (71, 286959), (123, 165643), (213, 95653), (2333, 8733), (2911, 6999)]