20166367488

素因数分解:

$2^8\times 3^1\times {\mathrm{601}}^1\times {\mathrm{43691}}^1$

素因数の和:44311

約数の個数: 72

約数和(自身を含む): 53762481696

約数和(自身を除く): 33596114208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 601, 768, 1202, 1803, 2404, 3606, 4808, 7212, 9616, 14424, 19232, 28848, 38464, 43691, 57696, 76928, 87382, 115392, 131073, 153856, 174764, 230784, 262146, 349528, 461568, 524292, 699056, 1048584, 1398112, 2097168, 2796224, 4194336, 5592448, 8388672, 11184896, 16777344, 26258291, 33554688, 52516582, 78774873, 105033164, 157549746, 210066328, 315099492, 420132656, 630198984, 840265312, 1260397968, 1680530624, 2520795936, 3361061248, 5041591872, 6722122496, 10083183744, 20166367488]

約数ペア:

[(1, 20166367488), (2, 10083183744), (3, 6722122496), (4, 5041591872), (6, 3361061248), (8, 2520795936), (12, 1680530624), (16, 1260397968), (24, 840265312), (32, 630198984), (48, 420132656), (64, 315099492), (96, 210066328), (128, 157549746), (192, 105033164), (256, 78774873), (384, 52516582), (601, 33554688), (768, 26258291), (1202, 16777344), (1803, 11184896), (2404, 8388672), (3606, 5592448), (4808, 4194336), (7212, 2796224), (9616, 2097168), (14424, 1398112), (19232, 1048584), (28848, 699056), (38464, 524292), (43691, 461568), (57696, 349528), (76928, 262146), (87382, 230784), (115392, 174764), (131073, 153856)]