20417184

素因数分解:

$2^5\times 3^4\times {\mathrm{7877}}^1$

素因数の和:7899

約数の個数: 60

約数和(自身を含む): 60053994

約数和(自身を除く): 39636810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7877, 15754, 23631, 31508, 47262, 63016, 70893, 94524, 126032, 141786, 189048, 212679, 252064, 283572, 378096, 425358, 567144, 638037, 756192, 850716, 1134288, 1276074, 1701432, 2268576, 2552148, 3402864, 5104296, 6805728, 10208592, 20417184]

約数ペア:

[(1, 20417184), (2, 10208592), (3, 6805728), (4, 5104296), (6, 3402864), (8, 2552148), (9, 2268576), (12, 1701432), (16, 1276074), (18, 1134288), (24, 850716), (27, 756192), (32, 638037), (36, 567144), (48, 425358), (54, 378096), (72, 283572), (81, 252064), (96, 212679), (108, 189048), (144, 141786), (162, 126032), (216, 94524), (288, 70893), (324, 63016), (432, 47262), (648, 31508), (864, 23631), (1296, 15754), (2592, 7877)]