20780147712

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6764371}}^1$

素因数の和:6764394

約数の個数: 44

約数和(自身を含む): 55386677936

約数和(自身を除く): 34606530224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6764371, 13528742, 20293113, 27057484, 40586226, 54114968, 81172452, 108229936, 162344904, 216459872, 324689808, 432919744, 649379616, 865839488, 1298759232, 1731678976, 2597518464, 3463357952, 5195036928, 6926715904, 10390073856, 20780147712]

約数ペア:

[(1, 20780147712), (2, 10390073856), (3, 6926715904), (4, 5195036928), (6, 3463357952), (8, 2597518464), (12, 1731678976), (16, 1298759232), (24, 865839488), (32, 649379616), (48, 432919744), (64, 324689808), (96, 216459872), (128, 162344904), (192, 108229936), (256, 81172452), (384, 54114968), (512, 40586226), (768, 27057484), (1024, 20293113), (1536, 13528742), (3072, 6764371)]