220996950724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{63577949}}^1$

素因数の和:63578043

約数の個数: 24

約数和(自身を含む): 427243824000

約数和(自身を除く): 206246873276

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 63577949, 127155898, 254311796, 699357439, 1398714878, 2797429756, 5022657971, 10045315942, 20090631884, 55249237681, 110498475362, 220996950724]

約数ペア:

[(1, 220996950724), (2, 110498475362), (4, 55249237681), (11, 20090631884), (22, 10045315942), (44, 5022657971), (79, 2797429756), (158, 1398714878), (316, 699357439), (869, 254311796), (1738, 127155898), (3476, 63577949)]