20169876069

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1199089}}^1$

素因数の和:1199194

約数の個数: 32

約数和(自身を含む): 34533792000

約数和(自身を除く): 14363915931

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 1199089, 3597267, 8393623, 10791801, 25180869, 32375403, 75542607, 106718921, 226627821, 320156763, 747032447, 960470289, 2241097341, 2881410867, 6723292023, 20169876069]

約数ペア:

[(1, 20169876069), (3, 6723292023), (7, 2881410867), (9, 2241097341), (21, 960470289), (27, 747032447), (63, 320156763), (89, 226627821), (189, 106718921), (267, 75542607), (623, 32375403), (801, 25180869), (1869, 10791801), (2403, 8393623), (5607, 3597267), (16821, 1199089)]