20641569288

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12113597}}^1$

素因数の和:12113677

約数の個数: 32

約数和(自身を含む): 52330743360

約数和(自身を除く): 31689174072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12113597, 24227194, 36340791, 48454388, 72681582, 96908776, 145363164, 290726328, 860065387, 1720130774, 2580196161, 3440261548, 5160392322, 6880523096, 10320784644, 20641569288]

約数ペア:

[(1, 20641569288), (2, 10320784644), (3, 6880523096), (4, 5160392322), (6, 3440261548), (8, 2580196161), (12, 1720130774), (24, 860065387), (71, 290726328), (142, 145363164), (213, 96908776), (284, 72681582), (426, 48454388), (568, 36340791), (852, 24227194), (1704, 12113597)]