20565745906624

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{16372333}}^1$

素因数の和:16373397

約数の個数: 56

約数和(自身を含む): 42999643124240

約数和(自身を除く): 22433897217616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1033, 1216, 2066, 4132, 8264, 16528, 19627, 33056, 39254, 66112, 78508, 157016, 314032, 628064, 1256128, 16372333, 32744666, 65489332, 130978664, 261957328, 311074327, 523914656, 622148654, 1047829312, 1244297308, 2488594616, 4977189232, 9954378464, 16912619989, 19908756928, 33825239978, 67650479956, 135300959912, 270601919824, 321339779791, 541203839648, 642679559582, 1082407679296, 1285359119164, 2570718238328, 5141436476656, 10282872953312, 20565745906624]

約数ペア:

[(1, 20565745906624), (2, 10282872953312), (4, 5141436476656), (8, 2570718238328), (16, 1285359119164), (19, 1082407679296), (32, 642679559582), (38, 541203839648), (64, 321339779791), (76, 270601919824), (152, 135300959912), (304, 67650479956), (608, 33825239978), (1033, 19908756928), (1216, 16912619989), (2066, 9954378464), (4132, 4977189232), (8264, 2488594616), (16528, 1244297308), (19627, 1047829312), (33056, 622148654), (39254, 523914656), (66112, 311074327), (78508, 261957328), (157016, 130978664), (314032, 65489332), (628064, 32744666), (1256128, 16372333)]