20124288

素因数分解:

$2^7\times 3^5\times {\mathrm{647}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 60147360

約数和(自身を除く): 40023072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 647, 648, 864, 972, 1152, 1294, 1296, 1728, 1941, 1944, 2588, 2592, 3456, 3882, 3888, 5176, 5184, 5823, 7764, 7776, 10352, 10368, 11646, 15528, 15552, 17469, 20704, 23292, 31056, 31104, 34938, 41408, 46584, 52407, 62112, 69876, 82816, 93168, 104814, 124224, 139752, 157221, 186336, 209628, 248448, 279504, 314442, 372672, 419256, 559008, 628884, 745344, 838512, 1118016, 1257768, 1677024, 2236032, 2515536, 3354048, 5031072, 6708096, 10062144, 20124288]

約数ペア:

[(1, 20124288), (2, 10062144), (3, 6708096), (4, 5031072), (6, 3354048), (8, 2515536), (9, 2236032), (12, 1677024), (16, 1257768), (18, 1118016), (24, 838512), (27, 745344), (32, 628884), (36, 559008), (48, 419256), (54, 372672), (64, 314442), (72, 279504), (81, 248448), (96, 209628), (108, 186336), (128, 157221), (144, 139752), (162, 124224), (192, 104814), (216, 93168), (243, 82816), (288, 69876), (324, 62112), (384, 52407), (432, 46584), (486, 41408), (576, 34938), (647, 31104), (648, 31056), (864, 23292), (972, 20704), (1152, 17469), (1294, 15552), (1296, 15528), (1728, 11646), (1941, 10368), (1944, 10352), (2588, 7776), (2592, 7764), (3456, 5823), (3882, 5184), (3888, 5176)]