2020806504

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{758561}}^1$

素因数の和:758610

約数の個数: 48

約数和(自身を含む): 5620944420

約数和(自身を除く): 3600137916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 758561, 1517122, 2275683, 3034244, 4551366, 6068488, 6827049, 9102732, 13654098, 18205464, 27308196, 28066757, 54616392, 56133514, 84200271, 112267028, 168400542, 224534056, 252600813, 336801084, 505201626, 673602168, 1010403252, 2020806504]

約数ペア:

[(1, 2020806504), (2, 1010403252), (3, 673602168), (4, 505201626), (6, 336801084), (8, 252600813), (9, 224534056), (12, 168400542), (18, 112267028), (24, 84200271), (36, 56133514), (37, 54616392), (72, 28066757), (74, 27308196), (111, 18205464), (148, 13654098), (222, 9102732), (296, 6827049), (333, 6068488), (444, 4551366), (666, 3034244), (888, 2275683), (1332, 1517122), (2664, 758561)]