20568736

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5897}}^1$

素因数の和:6016

約数の個数: 24

約数和(自身を含む): 40873140

約数和(自身を除く): 20304404

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5897, 11794, 23588, 47176, 94352, 188704, 642773, 1285546, 2571092, 5142184, 10284368, 20568736]

約数ペア:

[(1, 20568736), (2, 10284368), (4, 5142184), (8, 2571092), (16, 1285546), (32, 642773), (109, 188704), (218, 94352), (436, 47176), (872, 23588), (1744, 11794), (3488, 5897)]