20341326357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1\times {\mathrm{1709}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 32395334400

約数和(自身を除く): 12054008043

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1103, 1199, 1709, 3309, 3597, 5127, 9927, 10791, 12133, 15381, 18799, 36399, 56397, 109197, 120227, 169191, 186281, 360681, 558843, 1082043, 1322497, 1676529, 1885027, 2049091, 3967491, 5655081, 6147273, 11902473, 16965243, 18441819, 20735297, 62205891, 186617673, 205467943, 616403829, 1849211487, 2260147373, 6780442119, 20341326357]

約数ペア:

[(1, 20341326357), (3, 6780442119), (9, 2260147373), (11, 1849211487), (33, 616403829), (99, 205467943), (109, 186617673), (327, 62205891), (981, 20735297), (1103, 18441819), (1199, 16965243), (1709, 11902473), (3309, 6147273), (3597, 5655081), (5127, 3967491), (9927, 2049091), (10791, 1885027), (12133, 1676529), (15381, 1322497), (18799, 1082043), (36399, 558843), (56397, 360681), (109197, 186281), (120227, 169191)]