20529954

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1879}}^1$

素因数の和:2494

約数の個数: 24

約数和(自身を含む): 44578560

約数和(自身を除く): 24048606

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1821, 1879, 3642, 3758, 5463, 5637, 10926, 11274, 16911, 33822, 1140553, 2281106, 3421659, 6843318, 10264977, 20529954]

約数ペア:

[(1, 20529954), (2, 10264977), (3, 6843318), (6, 3421659), (9, 2281106), (18, 1140553), (607, 33822), (1214, 16911), (1821, 11274), (1879, 10926), (3642, 5637), (3758, 5463)]