20732839

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 1483481

約数列:

[1, 37, 41, 79, 173, 1517, 2923, 3239, 6401, 7093, 13667, 119843, 262441, 505679, 560347, 20732839]

約数ペア:

[(1, 20732839), (37, 560347), (41, 505679), (79, 262441), (173, 119843), (1517, 13667), (2923, 7093), (3239, 6401)]