20702925278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{16661}}^1$

素因数の和:16937

約数の個数: 64

約数和(自身を含む): 39387368448

約数和(自身を除く): 18684443170

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 227, 238, 322, 391, 454, 782, 1589, 2737, 3178, 3859, 5221, 5474, 7718, 10442, 16661, 27013, 33322, 36547, 54026, 73094, 88757, 116627, 177514, 233254, 283237, 383203, 566474, 621299, 766406, 1242598, 1982659, 2682421, 3782047, 3965318, 5364842, 6514451, 7564094, 13028902, 26474329, 45601157, 52948658, 64294799, 86987081, 91202314, 128589598, 173974162, 450063593, 608909567, 900127186, 1217819134, 1478780377, 2957560754, 10351462639, 20702925278]

約数ペア:

[(1, 20702925278), (2, 10351462639), (7, 2957560754), (14, 1478780377), (17, 1217819134), (23, 900127186), (34, 608909567), (46, 450063593), (119, 173974162), (161, 128589598), (227, 91202314), (238, 86987081), (322, 64294799), (391, 52948658), (454, 45601157), (782, 26474329), (1589, 13028902), (2737, 7564094), (3178, 6514451), (3859, 5364842), (5221, 3965318), (5474, 3782047), (7718, 2682421), (10442, 1982659), (16661, 1242598), (27013, 766406), (33322, 621299), (36547, 566474), (54026, 383203), (73094, 283237), (88757, 233254), (116627, 177514)]