20453376

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3329}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 54545400

約数和(自身を除く): 34092024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3329, 6144, 6658, 9987, 13316, 19974, 26632, 39948, 53264, 79896, 106528, 159792, 213056, 319584, 426112, 639168, 852224, 1278336, 1704448, 2556672, 3408896, 5113344, 6817792, 10226688, 20453376]

約数ペア:

[(1, 20453376), (2, 10226688), (3, 6817792), (4, 5113344), (6, 3408896), (8, 2556672), (12, 1704448), (16, 1278336), (24, 852224), (32, 639168), (48, 426112), (64, 319584), (96, 213056), (128, 159792), (192, 106528), (256, 79896), (384, 53264), (512, 39948), (768, 26632), (1024, 19974), (1536, 13316), (2048, 9987), (3072, 6658), (3329, 6144)]