20782096

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44789}}^1$

素因数の和:44826

約数の個数: 20

約数和(自身を含む): 41654700

約数和(自身を除く): 20872604

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44789, 89578, 179156, 358312, 716624, 1298881, 2597762, 5195524, 10391048, 20782096]

約数ペア:

[(1, 20782096), (2, 10391048), (4, 5195524), (8, 2597762), (16, 1298881), (29, 716624), (58, 358312), (116, 179156), (232, 89578), (464, 44789)]