20030572810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{11657}}^1$

素因数の和:11959

約数の個数: 64

約数和(自身を含む): 39000766464

約数和(自身を除く): 18970193654

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 241, 310, 482, 713, 1205, 1426, 2410, 3565, 5543, 7130, 7471, 11086, 11657, 14942, 23314, 27715, 37355, 55430, 58285, 74710, 116570, 171833, 268111, 343666, 361367, 536222, 722734, 859165, 1340555, 1718330, 1806835, 2681110, 2809337, 3613670, 5618674, 8311441, 14046685, 16622882, 28093370, 41557205, 64614751, 83114410, 87089447, 129229502, 174178894, 323073755, 435447235, 646147510, 870894470, 2003057281, 4006114562, 10015286405, 20030572810]

約数ペア:

[(1, 20030572810), (2, 10015286405), (5, 4006114562), (10, 2003057281), (23, 870894470), (31, 646147510), (46, 435447235), (62, 323073755), (115, 174178894), (155, 129229502), (230, 87089447), (241, 83114410), (310, 64614751), (482, 41557205), (713, 28093370), (1205, 16622882), (1426, 14046685), (2410, 8311441), (3565, 5618674), (5543, 3613670), (7130, 2809337), (7471, 2681110), (11086, 1806835), (11657, 1718330), (14942, 1340555), (23314, 859165), (27715, 722734), (37355, 536222), (55430, 361367), (58285, 343666), (74710, 268111), (116570, 171833)]