20388496

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1453}}^1$

素因数の和:2338

約数の個数: 20

約数和(自身を含む): 39574972

約数和(自身を除く): 19186476

約数列:

[1, 2, 4, 8, 16, 877, 1453, 1754, 2906, 3508, 5812, 7016, 11624, 14032, 23248, 1274281, 2548562, 5097124, 10194248, 20388496]

約数ペア:

[(1, 20388496), (2, 10194248), (4, 5097124), (8, 2548562), (16, 1274281), (877, 23248), (1453, 14032), (1754, 11624), (2906, 7016), (3508, 5812)]