20403773152

素因数分解:

$2^5\times 7^1\times {\mathrm{91088273}}^1$

素因数の和:91088290

約数の個数: 24

約数和(自身を含む): 45908490096

約数和(自身を除く): 25504716944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91088273, 182176546, 364353092, 637617911, 728706184, 1275235822, 1457412368, 2550471644, 2914824736, 5100943288, 10201886576, 20403773152]

約数ペア:

[(1, 20403773152), (2, 10201886576), (4, 5100943288), (7, 2914824736), (8, 2550471644), (14, 1457412368), (16, 1275235822), (28, 728706184), (32, 637617911), (56, 364353092), (112, 182176546), (224, 91088273)]