2020654848

素因数分解:

$2^8\times 3^1\times {\mathrm{977}}^1\times {\mathrm{2693}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 5385392208

約数和(自身を除く): 3364737360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 977, 1954, 2693, 2931, 3908, 5386, 5862, 7816, 8079, 10772, 11724, 15632, 16158, 21544, 23448, 31264, 32316, 43088, 46896, 62528, 64632, 86176, 93792, 125056, 129264, 172352, 187584, 250112, 258528, 344704, 375168, 517056, 689408, 750336, 1034112, 2068224, 2631061, 5262122, 7893183, 10524244, 15786366, 21048488, 31572732, 42096976, 63145464, 84193952, 126290928, 168387904, 252581856, 336775808, 505163712, 673551616, 1010327424, 2020654848]

約数ペア:

[(1, 2020654848), (2, 1010327424), (3, 673551616), (4, 505163712), (6, 336775808), (8, 252581856), (12, 168387904), (16, 126290928), (24, 84193952), (32, 63145464), (48, 42096976), (64, 31572732), (96, 21048488), (128, 15786366), (192, 10524244), (256, 7893183), (384, 5262122), (768, 2631061), (977, 2068224), (1954, 1034112), (2693, 750336), (2931, 689408), (3908, 517056), (5386, 375168), (5862, 344704), (7816, 258528), (8079, 250112), (10772, 187584), (11724, 172352), (15632, 129264), (16158, 125056), (21544, 93792), (23448, 86176), (31264, 64632), (32316, 62528), (43088, 46896)]