16920996

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1489}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 39550560

約数和(自身を除く): 22629564

約数列:

[1, 2, 3, 4, 6, 12, 947, 1489, 1894, 2841, 2978, 3788, 4467, 5682, 5956, 8934, 11364, 17868, 1410083, 2820166, 4230249, 5640332, 8460498, 16920996]

約数ペア:

[(1, 16920996), (2, 8460498), (3, 5640332), (4, 4230249), (6, 2820166), (12, 1410083), (947, 17868), (1489, 11364), (1894, 8934), (2841, 5956), (2978, 5682), (3788, 4467)]