20158464

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 57198960

約数和(自身を除く): 37040496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 193, 204, 256, 272, 384, 386, 408, 512, 544, 579, 768, 772, 816, 1024, 1088, 1158, 1536, 1544, 1632, 2048, 2176, 2316, 3072, 3088, 3264, 3281, 4352, 4632, 6144, 6176, 6528, 6562, 8704, 9264, 9843, 12352, 13056, 13124, 17408, 18528, 19686, 24704, 26112, 26248, 34816, 37056, 39372, 49408, 52224, 52496, 74112, 78744, 98816, 104448, 104992, 148224, 157488, 197632, 209984, 296448, 314976, 395264, 419968, 592896, 629952, 839936, 1185792, 1259904, 1679872, 2519808, 3359744, 5039616, 6719488, 10079232, 20158464]

約数ペア:

[(1, 20158464), (2, 10079232), (3, 6719488), (4, 5039616), (6, 3359744), (8, 2519808), (12, 1679872), (16, 1259904), (17, 1185792), (24, 839936), (32, 629952), (34, 592896), (48, 419968), (51, 395264), (64, 314976), (68, 296448), (96, 209984), (102, 197632), (128, 157488), (136, 148224), (192, 104992), (193, 104448), (204, 98816), (256, 78744), (272, 74112), (384, 52496), (386, 52224), (408, 49408), (512, 39372), (544, 37056), (579, 34816), (768, 26248), (772, 26112), (816, 24704), (1024, 19686), (1088, 18528), (1158, 17408), (1536, 13124), (1544, 13056), (1632, 12352), (2048, 9843), (2176, 9264), (2316, 8704), (3072, 6562), (3088, 6528), (3264, 6176), (3281, 6144), (4352, 4632)]