20634308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 37461312

約数和(自身を除く): 16827004

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1303, 2606, 3959, 5212, 7918, 15836, 48211, 96422, 139421, 192844, 278842, 557684, 5158577, 10317154, 20634308]

約数ペア:

[(1, 20634308), (2, 10317154), (4, 5158577), (37, 557684), (74, 278842), (107, 192844), (148, 139421), (214, 96422), (428, 48211), (1303, 15836), (2606, 7918), (3959, 5212)]