20023664

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1427}}^1$

素因数の和:2312

約数の個数: 20

約数和(自身を含む): 38867304

約数和(自身を除く): 18843640

約数列:

[1, 2, 4, 8, 16, 877, 1427, 1754, 2854, 3508, 5708, 7016, 11416, 14032, 22832, 1251479, 2502958, 5005916, 10011832, 20023664]

約数ペア:

[(1, 20023664), (2, 10011832), (4, 5005916), (8, 2502958), (16, 1251479), (877, 22832), (1427, 14032), (1754, 11416), (2854, 7016), (3508, 5708)]