20150892

素因数分解:

$2^2\times 3^2\times {\mathrm{559747}}^1$

素因数の和:559757

約数の個数: 18

約数和(自身を含む): 50937068

約数和(自身を除く): 30786176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559747, 1119494, 1679241, 2238988, 3358482, 5037723, 6716964, 10075446, 20150892]

約数ペア:

[(1, 20150892), (2, 10075446), (3, 6716964), (4, 5037723), (6, 3358482), (9, 2238988), (12, 1679241), (18, 1119494), (36, 559747)]