20182736495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1\times {\mathrm{881}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 25035816960

約数和(自身を除く): 4853080465

約数列:

[1, 5, 43, 127, 215, 635, 839, 881, 4195, 4405, 5461, 27305, 36077, 37883, 106553, 111887, 180385, 189415, 532765, 559435, 739159, 3695795, 4581779, 4811141, 22908895, 24055705, 31783837, 93873193, 158919185, 469365965, 4036547299, 20182736495]

約数ペア:

[(1, 20182736495), (5, 4036547299), (43, 469365965), (127, 158919185), (215, 93873193), (635, 31783837), (839, 24055705), (881, 22908895), (4195, 4811141), (4405, 4581779), (5461, 3695795), (27305, 739159), (36077, 559435), (37883, 532765), (106553, 189415), (111887, 180385)]