20160687177

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{132761}}^1$

素因数の和:133173

約数の個数: 24

約数和(自身を含む): 29823655680

約数和(自身を除く): 9662968503

約数列:

[1, 3, 9, 47, 141, 359, 423, 1077, 3231, 16873, 50619, 132761, 151857, 398283, 1194849, 6239767, 18719301, 47661199, 56157903, 142983597, 428950791, 2240076353, 6720229059, 20160687177]

約数ペア:

[(1, 20160687177), (3, 6720229059), (9, 2240076353), (47, 428950791), (141, 142983597), (359, 56157903), (423, 47661199), (1077, 18719301), (3231, 6239767), (16873, 1194849), (50619, 398283), (132761, 151857)]