20162222568

素因数分解:

$2^3\times 3^4\times {\mathrm{373}}^1\times {\mathrm{83417}}^1$

素因数の和:83808

約数の個数: 80

約数和(自身を含む): 56624972580

約数和(自身を除く): 36462750012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 373, 648, 746, 1119, 1492, 2238, 2984, 3357, 4476, 6714, 8952, 10071, 13428, 20142, 26856, 30213, 40284, 60426, 80568, 83417, 120852, 166834, 241704, 250251, 333668, 500502, 667336, 750753, 1001004, 1501506, 2002008, 2252259, 3003012, 4504518, 6006024, 6756777, 9009036, 13513554, 18018072, 27027108, 31114541, 54054216, 62229082, 93343623, 124458164, 186687246, 248916328, 280030869, 373374492, 560061738, 746748984, 840092607, 1120123476, 1680185214, 2240246952, 2520277821, 3360370428, 5040555642, 6720740856, 10081111284, 20162222568]

約数ペア:

[(1, 20162222568), (2, 10081111284), (3, 6720740856), (4, 5040555642), (6, 3360370428), (8, 2520277821), (9, 2240246952), (12, 1680185214), (18, 1120123476), (24, 840092607), (27, 746748984), (36, 560061738), (54, 373374492), (72, 280030869), (81, 248916328), (108, 186687246), (162, 124458164), (216, 93343623), (324, 62229082), (373, 54054216), (648, 31114541), (746, 27027108), (1119, 18018072), (1492, 13513554), (2238, 9009036), (2984, 6756777), (3357, 6006024), (4476, 4504518), (6714, 3003012), (8952, 2252259), (10071, 2002008), (13428, 1501506), (20142, 1001004), (26856, 750753), (30213, 667336), (40284, 500502), (60426, 333668), (80568, 250251), (83417, 241704), (120852, 166834)]