20573568

素因数分解:

$2^7\times 3^3\times {\mathrm{5953}}^1$

素因数の和:5976

約数の個数: 64

約数和(自身を含む): 60730800

約数和(自身を除く): 40157232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5953, 11906, 17859, 23812, 35718, 47624, 53577, 71436, 95248, 107154, 142872, 160731, 190496, 214308, 285744, 321462, 380992, 428616, 571488, 642924, 761984, 857232, 1142976, 1285848, 1714464, 2285952, 2571696, 3428928, 5143392, 6857856, 10286784, 20573568]

約数ペア:

[(1, 20573568), (2, 10286784), (3, 6857856), (4, 5143392), (6, 3428928), (8, 2571696), (9, 2285952), (12, 1714464), (16, 1285848), (18, 1142976), (24, 857232), (27, 761984), (32, 642924), (36, 571488), (48, 428616), (54, 380992), (64, 321462), (72, 285744), (96, 214308), (108, 190496), (128, 160731), (144, 142872), (192, 107154), (216, 95248), (288, 71436), (384, 53577), (432, 47624), (576, 35718), (864, 23812), (1152, 17859), (1728, 11906), (3456, 5953)]