20796300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3328

約数の個数: 108

約数和(自身を含む): 74519536

約数和(自身を除く): 53723236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 3301, 6300, 6602, 9903, 13204, 16505, 19806, 23107, 29709, 33010, 39612, 46214, 49515, 59418, 66020, 69321, 82525, 92428, 99030, 115535, 118836, 138642, 148545, 165050, 198060, 207963, 231070, 247575, 277284, 297090, 330100, 346605, 415926, 462140, 495150, 577675, 594180, 693210, 742725, 831852, 990300, 1039815, 1155350, 1386420, 1485450, 1733025, 2079630, 2310700, 2970900, 3466050, 4159260, 5199075, 6932100, 10398150, 20796300]

約数ペア:

[(1, 20796300), (2, 10398150), (3, 6932100), (4, 5199075), (5, 4159260), (6, 3466050), (7, 2970900), (9, 2310700), (10, 2079630), (12, 1733025), (14, 1485450), (15, 1386420), (18, 1155350), (20, 1039815), (21, 990300), (25, 831852), (28, 742725), (30, 693210), (35, 594180), (36, 577675), (42, 495150), (45, 462140), (50, 415926), (60, 346605), (63, 330100), (70, 297090), (75, 277284), (84, 247575), (90, 231070), (100, 207963), (105, 198060), (126, 165050), (140, 148545), (150, 138642), (175, 118836), (180, 115535), (210, 99030), (225, 92428), (252, 82525), (300, 69321), (315, 66020), (350, 59418), (420, 49515), (450, 46214), (525, 39612), (630, 33010), (700, 29709), (900, 23107), (1050, 19806), (1260, 16505), (1575, 13204), (2100, 9903), (3150, 6602), (3301, 6300)]