20109451904

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5417417}}^1$

素因数の和:5417460

約数の個数: 32

約数和(自身を含む): 41443247700

約数和(自身を除く): 21333795796

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5417417, 10834834, 21669668, 43339336, 86678672, 157105093, 173357344, 314210186, 346714688, 628420372, 693429376, 1256840744, 2513681488, 5027362976, 10054725952, 20109451904]

約数ペア:

[(1, 20109451904), (2, 10054725952), (4, 5027362976), (8, 2513681488), (16, 1256840744), (29, 693429376), (32, 628420372), (58, 346714688), (64, 314210186), (116, 173357344), (128, 157105093), (232, 86678672), (464, 43339336), (928, 21669668), (1856, 10834834), (3712, 5417417)]