20973682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32467}}^1$

素因数の和:32505

約数の個数: 16

約数和(自身を含む): 35065440

約数和(自身を除く): 14091758

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32467, 64934, 551939, 616873, 1103878, 1233746, 10486841, 20973682]

約数ペア:

[(1, 20973682), (2, 10486841), (17, 1233746), (19, 1103878), (34, 616873), (38, 551939), (323, 64934), (646, 32467)]