20218178460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{199037}}^1$

素因数の和:200742

約数の個数: 48

約数和(自身を含む): 56644622496

約数和(自身を除く): 36426444036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1693, 3386, 5079, 6772, 8465, 10158, 16930, 20316, 25395, 33860, 50790, 101580, 199037, 398074, 597111, 796148, 995185, 1194222, 1990370, 2388444, 2985555, 3980740, 5971110, 11942220, 336969641, 673939282, 1010908923, 1347878564, 1684848205, 2021817846, 3369696410, 4043635692, 5054544615, 6739392820, 10109089230, 20218178460]

約数ペア:

[(1, 20218178460), (2, 10109089230), (3, 6739392820), (4, 5054544615), (5, 4043635692), (6, 3369696410), (10, 2021817846), (12, 1684848205), (15, 1347878564), (20, 1010908923), (30, 673939282), (60, 336969641), (1693, 11942220), (3386, 5971110), (5079, 3980740), (6772, 2985555), (8465, 2388444), (10158, 1990370), (16930, 1194222), (20316, 995185), (25395, 796148), (33860, 597111), (50790, 398074), (101580, 199037)]