20044297680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7592537}}^1$

素因数の和:7592564

約数の個数: 80

約数和(自身を含む): 67786179264

約数和(自身を除く): 47741881584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7592537, 15185074, 22777611, 30370148, 37962685, 45555222, 60740296, 75925370, 83517907, 91110444, 113888055, 121480592, 151850740, 167035814, 182220888, 227776110, 250553721, 303701480, 334071628, 364441776, 417589535, 455552220, 501107442, 607402960, 668143256, 835179070, 911104440, 1002214884, 1252768605, 1336286512, 1670358140, 1822208880, 2004429768, 2505537210, 3340716280, 4008859536, 5011074420, 6681432560, 10022148840, 20044297680]

約数ペア:

[(1, 20044297680), (2, 10022148840), (3, 6681432560), (4, 5011074420), (5, 4008859536), (6, 3340716280), (8, 2505537210), (10, 2004429768), (11, 1822208880), (12, 1670358140), (15, 1336286512), (16, 1252768605), (20, 1002214884), (22, 911104440), (24, 835179070), (30, 668143256), (33, 607402960), (40, 501107442), (44, 455552220), (48, 417589535), (55, 364441776), (60, 334071628), (66, 303701480), (80, 250553721), (88, 227776110), (110, 182220888), (120, 167035814), (132, 151850740), (165, 121480592), (176, 113888055), (220, 91110444), (240, 83517907), (264, 75925370), (330, 60740296), (440, 45555222), (528, 37962685), (660, 30370148), (880, 22777611), (1320, 15185074), (2640, 7592537)]