20176217208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{58271}}^1$

素因数の和:58522

約数の個数: 128

約数和(自身を含む): 64332288000

約数和(自身を除く): 44156070792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 229, 252, 378, 458, 504, 687, 756, 916, 1374, 1512, 1603, 1832, 2061, 2748, 3206, 4122, 4809, 5496, 6183, 6412, 8244, 9618, 12366, 12824, 14427, 16488, 19236, 24732, 28854, 38472, 43281, 49464, 57708, 58271, 86562, 115416, 116542, 173124, 174813, 233084, 346248, 349626, 407897, 466168, 524439, 699252, 815794, 1048878, 1223691, 1398504, 1573317, 1631588, 2097756, 2447382, 3146634, 3263176, 3671073, 4195512, 4894764, 6293268, 7342146, 9789528, 11013219, 12586536, 13344059, 14684292, 22026438, 26688118, 29368584, 40032177, 44052876, 53376236, 80064354, 88105752, 93408413, 106752472, 120096531, 160128708, 186816826, 240193062, 280225239, 320257416, 360289593, 373633652, 480386124, 560450478, 720579186, 747267304, 840675717, 960772248, 1120900956, 1441158372, 1681351434, 2241801912, 2522027151, 2882316744, 3362702868, 5044054302, 6725405736, 10088108604, 20176217208]

約数ペア:

[(1, 20176217208), (2, 10088108604), (3, 6725405736), (4, 5044054302), (6, 3362702868), (7, 2882316744), (8, 2522027151), (9, 2241801912), (12, 1681351434), (14, 1441158372), (18, 1120900956), (21, 960772248), (24, 840675717), (27, 747267304), (28, 720579186), (36, 560450478), (42, 480386124), (54, 373633652), (56, 360289593), (63, 320257416), (72, 280225239), (84, 240193062), (108, 186816826), (126, 160128708), (168, 120096531), (189, 106752472), (216, 93408413), (229, 88105752), (252, 80064354), (378, 53376236), (458, 44052876), (504, 40032177), (687, 29368584), (756, 26688118), (916, 22026438), (1374, 14684292), (1512, 13344059), (1603, 12586536), (1832, 11013219), (2061, 9789528), (2748, 7342146), (3206, 6293268), (4122, 4894764), (4809, 4195512), (5496, 3671073), (6183, 3263176), (6412, 3146634), (8244, 2447382), (9618, 2097756), (12366, 1631588), (12824, 1573317), (14427, 1398504), (16488, 1223691), (19236, 1048878), (24732, 815794), (28854, 699252), (38472, 524439), (43281, 466168), (49464, 407897), (57708, 349626), (58271, 346248), (86562, 233084), (115416, 174813), (116542, 173124)]