20163708436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{22283}}^1\times {\mathrm{5261}}^1$

素因数の和:27591

約数の個数: 24

約数和(自身を含む): 36115589664

約数和(自身を除く): 15951881228

約数列:

[1, 2, 4, 43, 86, 172, 5261, 10522, 21044, 22283, 44566, 89132, 226223, 452446, 904892, 958169, 1916338, 3832676, 117230863, 234461726, 468923452, 5040927109, 10081854218, 20163708436]

約数ペア:

[(1, 20163708436), (2, 10081854218), (4, 5040927109), (43, 468923452), (86, 234461726), (172, 117230863), (5261, 3832676), (10522, 1916338), (21044, 958169), (22283, 904892), (44566, 452446), (89132, 226223)]