20174310856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{73327}}^1$

素因数の和:73391

約数の個数: 64

約数和(自身を含む): 45932659200

約数和(自身を除く): 25758348344

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 4913, 8092, 9826, 16184, 19652, 34391, 39304, 68782, 73327, 137564, 146654, 275128, 293308, 513289, 586616, 1026578, 1246559, 2053156, 2493118, 4106312, 4986236, 8725913, 9972472, 17451826, 21191503, 34903652, 42383006, 69807304, 84766012, 148340521, 169532024, 296681042, 360255551, 593362084, 720511102, 1186724168, 1441022204, 2521788857, 2882044408, 5043577714, 10087155428, 20174310856]

約数ペア:

[(1, 20174310856), (2, 10087155428), (4, 5043577714), (7, 2882044408), (8, 2521788857), (14, 1441022204), (17, 1186724168), (28, 720511102), (34, 593362084), (56, 360255551), (68, 296681042), (119, 169532024), (136, 148340521), (238, 84766012), (289, 69807304), (476, 42383006), (578, 34903652), (952, 21191503), (1156, 17451826), (2023, 9972472), (2312, 8725913), (4046, 4986236), (4913, 4106312), (8092, 2493118), (9826, 2053156), (16184, 1246559), (19652, 1026578), (34391, 586616), (39304, 513289), (68782, 293308), (73327, 275128), (137564, 146654)]