20590981932

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{587441}}^1$

素因数の和:587598

約数の個数: 48

約数和(自身を含む): 50529411072

約数和(自身を除く): 29938429140

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 1524, 2921, 5842, 8763, 11684, 17526, 35052, 587441, 1174882, 1762323, 2349764, 3524646, 7049292, 13511143, 27022286, 40533429, 54044572, 74605007, 81066858, 149210014, 162133716, 223815021, 298420028, 447630042, 895260084, 1715915161, 3431830322, 5147745483, 6863660644, 10295490966, 20590981932]

約数ペア:

[(1, 20590981932), (2, 10295490966), (3, 6863660644), (4, 5147745483), (6, 3431830322), (12, 1715915161), (23, 895260084), (46, 447630042), (69, 298420028), (92, 223815021), (127, 162133716), (138, 149210014), (254, 81066858), (276, 74605007), (381, 54044572), (508, 40533429), (762, 27022286), (1524, 13511143), (2921, 7049292), (5842, 3524646), (8763, 2349764), (11684, 1762323), (17526, 1174882), (35052, 587441)]