20235517732

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{80329}}^1$

素因数の和:81291

約数の個数: 24

約数和(自身を含む): 35951852160

約数和(自身を除く): 15716334428

約数列:

[1, 2, 4, 71, 142, 284, 887, 1774, 3548, 62977, 80329, 125954, 160658, 251908, 321316, 5703359, 11406718, 22813436, 71251823, 142503646, 285007292, 5058879433, 10117758866, 20235517732]

約数ペア:

[(1, 20235517732), (2, 10117758866), (4, 5058879433), (71, 285007292), (142, 142503646), (284, 71251823), (887, 22813436), (1774, 11406718), (3548, 5703359), (62977, 321316), (80329, 251908), (125954, 160658)]