20132599865

素因数分解:

$5^1\times 7^2\times {\mathrm{7219}}^1\times {\mathrm{11383}}^1$

素因数の和:18621

約数の個数: 24

約数和(自身を含む): 28109828160

約数和(自身を除く): 7977228295

約数列:

[1, 5, 7, 35, 49, 245, 7219, 11383, 36095, 50533, 56915, 79681, 252665, 353731, 398405, 557767, 1768655, 2788835, 82173877, 410869385, 575217139, 2876085695, 4026519973, 20132599865]

約数ペア:

[(1, 20132599865), (5, 4026519973), (7, 2876085695), (35, 575217139), (49, 410869385), (245, 82173877), (7219, 2788835), (11383, 1768655), (36095, 557767), (50533, 398405), (56915, 353731), (79681, 252665)]