20147140314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2805227}}^1$

素因数の和:2805264

約数の個数: 64

約数和(自身を含む): 53860377600

約数和(自身を除く): 33713237286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 2805227, 5610454, 8415681, 16831362, 19636589, 25247043, 39273178, 50494086, 53299313, 58909767, 75741129, 106598626, 117819534, 151482258, 159897939, 176729301, 319795878, 353458602, 373095191, 479693817, 530187903, 746190382, 959387634, 1060375806, 1119285573, 1439081451, 2238571146, 2878162902, 3357856719, 6715713438, 10073570157, 20147140314]

約数ペア:

[(1, 20147140314), (2, 10073570157), (3, 6715713438), (6, 3357856719), (7, 2878162902), (9, 2238571146), (14, 1439081451), (18, 1119285573), (19, 1060375806), (21, 959387634), (27, 746190382), (38, 530187903), (42, 479693817), (54, 373095191), (57, 353458602), (63, 319795878), (114, 176729301), (126, 159897939), (133, 151482258), (171, 117819534), (189, 106598626), (266, 75741129), (342, 58909767), (378, 53299313), (399, 50494086), (513, 39273178), (798, 25247043), (1026, 19636589), (1197, 16831362), (2394, 8415681), (3591, 5610454), (7182, 2805227)]