20436692391

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{8329}}^1\times {\mathrm{4783}}^1$

素因数の和:13140

約数の個数: 32

約数和(自身を含む): 31880576000

約数和(自身を除く): 11443883609

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4783, 8329, 14349, 24987, 43047, 74961, 90877, 129141, 158251, 224883, 272631, 474753, 817893, 1424259, 2453679, 4272777, 39837607, 119512821, 358538463, 756914533, 1075615389, 2270743599, 6812230797, 20436692391]

約数ペア:

[(1, 20436692391), (3, 6812230797), (9, 2270743599), (19, 1075615389), (27, 756914533), (57, 358538463), (171, 119512821), (513, 39837607), (4783, 4272777), (8329, 2453679), (14349, 1424259), (24987, 817893), (43047, 474753), (74961, 272631), (90877, 224883), (129141, 158251)]