20083522620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47817911}}^1$

素因数の和:47817930

約数の個数: 48

約数和(自身を含む): 64267273728

約数和(自身を除く): 44183751108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47817911, 95635822, 143453733, 191271644, 239089555, 286907466, 334725377, 478179110, 573814932, 669450754, 717268665, 956358220, 1004176131, 1338901508, 1434537330, 1673626885, 2008352262, 2869074660, 3347253770, 4016704524, 5020880655, 6694507540, 10041761310, 20083522620]

約数ペア:

[(1, 20083522620), (2, 10041761310), (3, 6694507540), (4, 5020880655), (5, 4016704524), (6, 3347253770), (7, 2869074660), (10, 2008352262), (12, 1673626885), (14, 1434537330), (15, 1338901508), (20, 1004176131), (21, 956358220), (28, 717268665), (30, 669450754), (35, 573814932), (42, 478179110), (60, 334725377), (70, 286907466), (84, 239089555), (105, 191271644), (140, 143453733), (210, 95635822), (420, 47817911)]