20053311960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{8111}}^1$

素因数の和:10009

約数の個数: 128

約数和(自身を含む): 65672156160

約数和(自身を除く): 45618844200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1873, 3746, 5619, 7492, 8111, 9365, 11238, 14984, 16222, 18730, 20603, 22476, 24333, 28095, 32444, 37460, 40555, 41206, 44952, 48666, 56190, 61809, 64888, 74920, 81110, 82412, 89221, 97332, 103015, 112380, 121665, 123618, 162220, 164824, 178442, 194664, 206030, 224760, 243330, 247236, 267663, 309045, 324440, 356884, 412060, 446105, 486660, 494472, 535326, 618090, 713768, 824120, 892210, 973320, 1070652, 1236180, 1338315, 1784420, 2141304, 2472360, 2676630, 3568840, 5353260, 10706520, 15191903, 30383806, 45575709, 60767612, 75959515, 91151418, 121535224, 151919030, 167110933, 182302836, 227878545, 303838060, 334221866, 364605672, 455757090, 501332799, 607676120, 668443732, 835554665, 911514180, 1002665598, 1336887464, 1671109330, 1823028360, 2005331196, 2506663995, 3342218660, 4010662392, 5013327990, 6684437320, 10026655980, 20053311960]

約数ペア:

[(1, 20053311960), (2, 10026655980), (3, 6684437320), (4, 5013327990), (5, 4010662392), (6, 3342218660), (8, 2506663995), (10, 2005331196), (11, 1823028360), (12, 1671109330), (15, 1336887464), (20, 1002665598), (22, 911514180), (24, 835554665), (30, 668443732), (33, 607676120), (40, 501332799), (44, 455757090), (55, 364605672), (60, 334221866), (66, 303838060), (88, 227878545), (110, 182302836), (120, 167110933), (132, 151919030), (165, 121535224), (220, 91151418), (264, 75959515), (330, 60767612), (440, 45575709), (660, 30383806), (1320, 15191903), (1873, 10706520), (3746, 5353260), (5619, 3568840), (7492, 2676630), (8111, 2472360), (9365, 2141304), (11238, 1784420), (14984, 1338315), (16222, 1236180), (18730, 1070652), (20603, 973320), (22476, 892210), (24333, 824120), (28095, 713768), (32444, 618090), (37460, 535326), (40555, 494472), (41206, 486660), (44952, 446105), (48666, 412060), (56190, 356884), (61809, 324440), (64888, 309045), (74920, 267663), (81110, 247236), (82412, 243330), (89221, 224760), (97332, 206030), (103015, 194664), (112380, 178442), (121665, 164824), (123618, 162220)]