20177673065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1\times {\mathrm{6323}}^1$

素因数の和:9769

約数の個数: 32

約数和(自身を含む): 27980816256

約数和(自身を除く): 7803143191

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 3413, 6323, 17065, 31615, 37543, 58021, 69553, 107491, 187715, 290105, 347765, 537455, 638231, 1182401, 3191155, 5912005, 21580399, 107901995, 237384389, 366866783, 1186921945, 1834333915, 4035534613, 20177673065]

約数ペア:

[(1, 20177673065), (5, 4035534613), (11, 1834333915), (17, 1186921945), (55, 366866783), (85, 237384389), (187, 107901995), (935, 21580399), (3413, 5912005), (6323, 3191155), (17065, 1182401), (31615, 638231), (37543, 537455), (58021, 347765), (69553, 290105), (107491, 187715)]