20059938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 25541982

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 463, 498, 522, 747, 926, 1389, 1494, 2407, 2778, 4167, 4814, 7221, 8334, 13427, 14442, 21663, 26854, 38429, 40281, 43326, 76858, 80562, 115287, 120843, 230574, 241686, 345861, 691722, 1114441, 2228882, 3343323, 6686646, 10029969, 20059938]

約数ペア:

[(1, 20059938), (2, 10029969), (3, 6686646), (6, 3343323), (9, 2228882), (18, 1114441), (29, 691722), (58, 345861), (83, 241686), (87, 230574), (166, 120843), (174, 115287), (249, 80562), (261, 76858), (463, 43326), (498, 40281), (522, 38429), (747, 26854), (926, 21663), (1389, 14442), (1494, 13427), (2407, 8334), (2778, 7221), (4167, 4814)]