20110579437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{1733}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 31965083136

約数和(自身を除く): 11854503699

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 761, 897, 1173, 1733, 2283, 5083, 5199, 9893, 12937, 15249, 17503, 22529, 29461, 29679, 38811, 39859, 52509, 67587, 88383, 119577, 168181, 227539, 297551, 382993, 504543, 518167, 677603, 682617, 892653, 1148979, 1318813, 1554501, 2032809, 3868163, 3956439, 8808839, 11604489, 17144569, 22419821, 26426517, 30332699, 51433707, 67259463, 90998097, 291457673, 394325087, 515655883, 874373019, 1182975261, 1546967649, 6703526479, 20110579437]

約数ペア:

[(1, 20110579437), (3, 6703526479), (13, 1546967649), (17, 1182975261), (23, 874373019), (39, 515655883), (51, 394325087), (69, 291457673), (221, 90998097), (299, 67259463), (391, 51433707), (663, 30332699), (761, 26426517), (897, 22419821), (1173, 17144569), (1733, 11604489), (2283, 8808839), (5083, 3956439), (5199, 3868163), (9893, 2032809), (12937, 1554501), (15249, 1318813), (17503, 1148979), (22529, 892653), (29461, 682617), (29679, 677603), (38811, 518167), (39859, 504543), (52509, 382993), (67587, 297551), (88383, 227539), (119577, 168181)]