20130204626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{287747}}^1$

素因数の和:288038

約数の個数: 32

約数和(自身を含む): 36463426560

約数和(自身を除く): 16333221934

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 1841, 3682, 4997, 9994, 34979, 69958, 287747, 575494, 2014229, 4028458, 5467193, 10934386, 38270351, 75677461, 76540702, 151354922, 529742227, 1059484454, 1437871759, 2875743518, 10065102313, 20130204626]

約数ペア:

[(1, 20130204626), (2, 10065102313), (7, 2875743518), (14, 1437871759), (19, 1059484454), (38, 529742227), (133, 151354922), (263, 76540702), (266, 75677461), (526, 38270351), (1841, 10934386), (3682, 5467193), (4997, 4028458), (9994, 2014229), (34979, 575494), (69958, 287747)]