2020256468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{32503}}^1$

素因数の和:32927

約数の個数: 24

約数和(自身を含む): 3631346880

約数和(自身を除く): 1611090412

約数列:

[1, 2, 4, 41, 82, 164, 379, 758, 1516, 15539, 31078, 32503, 62156, 65006, 130012, 1332623, 2665246, 5330492, 12318637, 24637274, 49274548, 505064117, 1010128234, 2020256468]

約数ペア:

[(1, 2020256468), (2, 1010128234), (4, 505064117), (41, 49274548), (82, 24637274), (164, 12318637), (379, 5330492), (758, 2665246), (1516, 1332623), (15539, 130012), (31078, 65006), (32503, 62156)]