20944496594

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{5479}}^1$

素因数の和:7567

約数の個数: 48

約数和(自身を含む): 38495246400

約数和(自身を除く): 17550749806

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 2053, 4106, 5479, 10958, 14371, 28742, 38353, 39007, 76706, 78014, 100597, 104101, 201194, 208202, 268471, 273049, 536942, 546098, 728707, 1457414, 1911343, 3822686, 5100949, 10201898, 11248387, 22496774, 78738709, 157477418, 213719353, 427438706, 551170963, 1102341926, 1496035471, 2992070942, 10472248297, 20944496594]

約数ペア:

[(1, 20944496594), (2, 10472248297), (7, 2992070942), (14, 1496035471), (19, 1102341926), (38, 551170963), (49, 427438706), (98, 213719353), (133, 157477418), (266, 78738709), (931, 22496774), (1862, 11248387), (2053, 10201898), (4106, 5100949), (5479, 3822686), (10958, 1911343), (14371, 1457414), (28742, 728707), (38353, 546098), (39007, 536942), (76706, 273049), (78014, 268471), (100597, 208202), (104101, 201194)]