20329367044

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1\times {\mathrm{2689}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 40913824000

約数和(自身を除く): 20584456956

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 1399, 2689, 2702, 2798, 5378, 5404, 5596, 9793, 10756, 18823, 19586, 37646, 39172, 75292, 270007, 518977, 540014, 1037954, 1080028, 1890049, 2075908, 3632839, 3761911, 3780098, 7265678, 7523822, 7560196, 14531356, 15047644, 26333377, 52666754, 105333508, 726048823, 1452097646, 2904195292, 5082341761, 10164683522, 20329367044]

約数ペア:

[(1, 20329367044), (2, 10164683522), (4, 5082341761), (7, 2904195292), (14, 1452097646), (28, 726048823), (193, 105333508), (386, 52666754), (772, 26333377), (1351, 15047644), (1399, 14531356), (2689, 7560196), (2702, 7523822), (2798, 7265678), (5378, 3780098), (5404, 3761911), (5596, 3632839), (9793, 2075908), (10756, 1890049), (18823, 1080028), (19586, 1037954), (37646, 540014), (39172, 518977), (75292, 270007)]