2080990832

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{137341}}^1$

素因数の和:138296

約数の個数: 20

約数和(自身を含む): 4036206696

約数和(自身を除く): 1955215864

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 137341, 274682, 549364, 1098728, 2197456, 130061927, 260123854, 520247708, 1040495416, 2080990832]

約数ペア:

[(1, 2080990832), (2, 1040495416), (4, 520247708), (8, 260123854), (16, 130061927), (947, 2197456), (1894, 1098728), (3788, 549364), (7576, 274682), (15152, 137341)]