20202912

素因数分解:

$2^5\times 3^3\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 59976000

約数和(自身を除く): 39773088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 96, 108, 134, 144, 201, 216, 268, 288, 349, 402, 432, 536, 603, 698, 804, 864, 1047, 1072, 1206, 1396, 1608, 1809, 2094, 2144, 2412, 2792, 3141, 3216, 3618, 4188, 4824, 5584, 6282, 6432, 7236, 8376, 9423, 9648, 11168, 12564, 14472, 16752, 18846, 19296, 23383, 25128, 28944, 33504, 37692, 46766, 50256, 57888, 70149, 75384, 93532, 100512, 140298, 150768, 187064, 210447, 280596, 301536, 374128, 420894, 561192, 631341, 748256, 841788, 1122384, 1262682, 1683576, 2244768, 2525364, 3367152, 5050728, 6734304, 10101456, 20202912]

約数ペア:

[(1, 20202912), (2, 10101456), (3, 6734304), (4, 5050728), (6, 3367152), (8, 2525364), (9, 2244768), (12, 1683576), (16, 1262682), (18, 1122384), (24, 841788), (27, 748256), (32, 631341), (36, 561192), (48, 420894), (54, 374128), (67, 301536), (72, 280596), (96, 210447), (108, 187064), (134, 150768), (144, 140298), (201, 100512), (216, 93532), (268, 75384), (288, 70149), (349, 57888), (402, 50256), (432, 46766), (536, 37692), (603, 33504), (698, 28944), (804, 25128), (864, 23383), (1047, 19296), (1072, 18846), (1206, 16752), (1396, 14472), (1608, 12564), (1809, 11168), (2094, 9648), (2144, 9423), (2412, 8376), (2792, 7236), (3141, 6432), (3216, 6282), (3618, 5584), (4188, 4824)]