20041063105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{41227}}^1$

素因数の和:41318

約数の個数: 64

約数和(自身を含む): 31346472960

約数和(自身を除く): 11305409855

約数列:

[1, 5, 7, 17, 19, 35, 43, 85, 95, 119, 133, 215, 301, 323, 595, 665, 731, 817, 1505, 1615, 2261, 3655, 4085, 5117, 5719, 11305, 13889, 25585, 28595, 41227, 69445, 97223, 206135, 288589, 486115, 700859, 783313, 1442945, 1772761, 3504295, 3916565, 4906013, 5483191, 8863805, 12409327, 13316321, 24530065, 27415955, 30136937, 33682459, 62046635, 66581605, 93214247, 150684685, 168412295, 210958559, 235777213, 466071235, 572601803, 1054792795, 1178886065, 2863009015, 4008212621, 20041063105]

約数ペア:

[(1, 20041063105), (5, 4008212621), (7, 2863009015), (17, 1178886065), (19, 1054792795), (35, 572601803), (43, 466071235), (85, 235777213), (95, 210958559), (119, 168412295), (133, 150684685), (215, 93214247), (301, 66581605), (323, 62046635), (595, 33682459), (665, 30136937), (731, 27415955), (817, 24530065), (1505, 13316321), (1615, 12409327), (2261, 8863805), (3655, 5483191), (4085, 4906013), (5117, 3916565), (5719, 3504295), (11305, 1772761), (13889, 1442945), (25585, 783313), (28595, 700859), (41227, 486115), (69445, 288589), (97223, 206135)]