20335968

素因数分解:

$2^5\times 3^3\times {\mathrm{23537}}^1$

素因数の和:23556

約数の個数: 48

約数和(自身を含む): 59315760

約数和(自身を除く): 38979792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23537, 47074, 70611, 94148, 141222, 188296, 211833, 282444, 376592, 423666, 564888, 635499, 753184, 847332, 1129776, 1270998, 1694664, 2259552, 2541996, 3389328, 5083992, 6778656, 10167984, 20335968]

約数ペア:

[(1, 20335968), (2, 10167984), (3, 6778656), (4, 5083992), (6, 3389328), (8, 2541996), (9, 2259552), (12, 1694664), (16, 1270998), (18, 1129776), (24, 847332), (27, 753184), (32, 635499), (36, 564888), (48, 423666), (54, 376592), (72, 282444), (96, 211833), (108, 188296), (144, 141222), (216, 94148), (288, 70611), (432, 47074), (864, 23537)]