20133952815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{26863}}^1$

素因数の和:28623

約数の個数: 32

約数和(自身を含む): 33345745920

約数和(自身を除く): 13211793105

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1723, 5169, 8615, 25845, 26863, 49967, 80589, 134315, 149901, 249835, 402945, 749505, 779027, 2337081, 3895135, 11685405, 46284949, 138854847, 231424745, 694274235, 1342263521, 4026790563, 6711317605, 20133952815]

約数ペア:

[(1, 20133952815), (3, 6711317605), (5, 4026790563), (15, 1342263521), (29, 694274235), (87, 231424745), (145, 138854847), (435, 46284949), (1723, 11685405), (5169, 3895135), (8615, 2337081), (25845, 779027), (26863, 749505), (49967, 402945), (80589, 249835), (134315, 149901)]