20199012358

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5027131}}^1$

素因数の和:5027188

約数の個数: 24

約数和(自身を含む): 36104862024

約数和(自身を除く): 15905849666

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 5027131, 10054262, 35189917, 70379834, 206112371, 246329419, 412224742, 492658838, 1442786597, 2885573194, 10099506179, 20199012358]

約数ペア:

[(1, 20199012358), (2, 10099506179), (7, 2885573194), (14, 1442786597), (41, 492658838), (49, 412224742), (82, 246329419), (98, 206112371), (287, 70379834), (574, 35189917), (2009, 10054262), (4018, 5027131)]