20176016001

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 30025728000

約数和(自身を除く): 9849711999

約数列:

[1, 3, 19, 23, 57, 69, 89, 267, 361, 437, 479, 1083, 1311, 1437, 1691, 2047, 5073, 6141, 6859, 8303, 9101, 11017, 20577, 24909, 27303, 32129, 33051, 38893, 42631, 96387, 116679, 127893, 157757, 172919, 209323, 473271, 518757, 610451, 627969, 738967, 809989, 980513, 1831353, 2216901, 2429967, 2941539, 3285461, 3977137, 9856383, 11931411, 14040373, 15389791, 18629747, 42121119, 46169373, 55889241, 75565603, 226696809, 292406029, 353965193, 877218087, 1061895579, 6725338667, 20176016001]

約数ペア:

[(1, 20176016001), (3, 6725338667), (19, 1061895579), (23, 877218087), (57, 353965193), (69, 292406029), (89, 226696809), (267, 75565603), (361, 55889241), (437, 46169373), (479, 42121119), (1083, 18629747), (1311, 15389791), (1437, 14040373), (1691, 11931411), (2047, 9856383), (5073, 3977137), (6141, 3285461), (6859, 2941539), (8303, 2429967), (9101, 2216901), (11017, 1831353), (20577, 980513), (24909, 809989), (27303, 738967), (32129, 627969), (33051, 610451), (38893, 518757), (42631, 473271), (96387, 209323), (116679, 172919), (127893, 157757)]