20793384

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5449}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 57388500

約数和(自身を除く): 36595116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5449, 10898, 16347, 21796, 32694, 43592, 49041, 65388, 98082, 130776, 196164, 288797, 392328, 577594, 866391, 1155188, 1732782, 2310376, 2599173, 3465564, 5198346, 6931128, 10396692, 20793384]

約数ペア:

[(1, 20793384), (2, 10396692), (3, 6931128), (4, 5198346), (6, 3465564), (8, 2599173), (9, 2310376), (12, 1732782), (18, 1155188), (24, 866391), (36, 577594), (53, 392328), (72, 288797), (106, 196164), (159, 130776), (212, 98082), (318, 65388), (424, 49041), (477, 43592), (636, 32694), (954, 21796), (1272, 16347), (1908, 10898), (3816, 5449)]