20173968670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1\times {\mathrm{9007}}^1$

素因数の和:12424

約数の個数: 32

約数和(自身を含む): 36870248448

約数和(自身を除く): 16696279778

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3343, 6686, 9007, 16715, 18014, 33430, 45035, 90070, 223981, 447962, 603469, 1119905, 1206938, 2239810, 3017345, 6034690, 30110401, 60220802, 150552005, 301104010, 2017396867, 4034793734, 10086984335, 20173968670]

約数ペア:

[(1, 20173968670), (2, 10086984335), (5, 4034793734), (10, 2017396867), (67, 301104010), (134, 150552005), (335, 60220802), (670, 30110401), (3343, 6034690), (6686, 3017345), (9007, 2239810), (16715, 1206938), (18014, 1119905), (33430, 603469), (45035, 447962), (90070, 223981)]