20042012028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{227947}}^1$

素因数の和:228402

約数の個数: 48

約数和(自身を含む): 49630662144

約数和(自身を除く): 29588650116

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 431, 862, 1293, 1724, 2586, 5172, 7327, 14654, 21981, 29308, 43962, 87924, 227947, 455894, 683841, 911788, 1367682, 2735364, 3875099, 7750198, 11625297, 15500396, 23250594, 46501188, 98245157, 196490314, 294735471, 392980628, 589470942, 1178941884, 1670167669, 3340335338, 5010503007, 6680670676, 10021006014, 20042012028]

約数ペア:

[(1, 20042012028), (2, 10021006014), (3, 6680670676), (4, 5010503007), (6, 3340335338), (12, 1670167669), (17, 1178941884), (34, 589470942), (51, 392980628), (68, 294735471), (102, 196490314), (204, 98245157), (431, 46501188), (862, 23250594), (1293, 15500396), (1724, 11625297), (2586, 7750198), (5172, 3875099), (7327, 2735364), (14654, 1367682), (21981, 911788), (29308, 683841), (43962, 455894), (87924, 227947)]