20120228594

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{1823}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 32336236800

約数和(自身を除く): 12216008206

約数列:

[1, 2, 29, 37, 58, 74, 139, 278, 1073, 1369, 1823, 2146, 2738, 3646, 4031, 5143, 8062, 10286, 39701, 52867, 67451, 79402, 105734, 134902, 149147, 190291, 253397, 298294, 380582, 506794, 1956079, 2495687, 3912158, 4991374, 5518439, 7348513, 9375689, 11036878, 14697026, 18751378, 72374923, 144749846, 271894981, 346900493, 543789962, 693800986, 10060114297, 20120228594]

約数ペア:

[(1, 20120228594), (2, 10060114297), (29, 693800986), (37, 543789962), (58, 346900493), (74, 271894981), (139, 144749846), (278, 72374923), (1073, 18751378), (1369, 14697026), (1823, 11036878), (2146, 9375689), (2738, 7348513), (3646, 5518439), (4031, 4991374), (5143, 3912158), (8062, 2495687), (10286, 1956079), (39701, 506794), (52867, 380582), (67451, 298294), (79402, 253397), (105734, 190291), (134902, 149147)]