20349732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130447}}^1$

素因数の和:130467

約数の個数: 24

約数和(自身を含む): 51135616

約数和(自身を除く): 30785884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130447, 260894, 391341, 521788, 782682, 1565364, 1695811, 3391622, 5087433, 6783244, 10174866, 20349732]

約数ペア:

[(1, 20349732), (2, 10174866), (3, 6783244), (4, 5087433), (6, 3391622), (12, 1695811), (13, 1565364), (26, 782682), (39, 521788), (52, 391341), (78, 260894), (156, 130447)]