20568384

素因数分解:

$2^6\times 3^3\times {\mathrm{11903}}^1$

素因数の和:11924

約数の個数: 56

約数和(自身を含む): 60472320

約数和(自身を除く): 39903936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11903, 23806, 35709, 47612, 71418, 95224, 107127, 142836, 190448, 214254, 285672, 321381, 380896, 428508, 571344, 642762, 761792, 857016, 1142688, 1285524, 1714032, 2285376, 2571048, 3428064, 5142096, 6856128, 10284192, 20568384]

約数ペア:

[(1, 20568384), (2, 10284192), (3, 6856128), (4, 5142096), (6, 3428064), (8, 2571048), (9, 2285376), (12, 1714032), (16, 1285524), (18, 1142688), (24, 857016), (27, 761792), (32, 642762), (36, 571344), (48, 428508), (54, 380896), (64, 321381), (72, 285672), (96, 214254), (108, 190448), (144, 142836), (192, 107127), (216, 95224), (288, 71418), (432, 47612), (576, 35709), (864, 23806), (1728, 11903)]