20165514752

素因数分解:

$2^9\times {\mathrm{1217}}^1\times {\mathrm{32363}}^1$

素因数の和:33598

約数の個数: 40

約数和(自身を含む): 40325997096

約数和(自身を除く): 20160482344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1217, 2434, 4868, 9736, 19472, 32363, 38944, 64726, 77888, 129452, 155776, 258904, 311552, 517808, 623104, 1035616, 2071232, 4142464, 8284928, 16569856, 39385771, 78771542, 157543084, 315086168, 630172336, 1260344672, 2520689344, 5041378688, 10082757376, 20165514752]

約数ペア:

[(1, 20165514752), (2, 10082757376), (4, 5041378688), (8, 2520689344), (16, 1260344672), (32, 630172336), (64, 315086168), (128, 157543084), (256, 78771542), (512, 39385771), (1217, 16569856), (2434, 8284928), (4868, 4142464), (9736, 2071232), (19472, 1035616), (32363, 623104), (38944, 517808), (64726, 311552), (77888, 258904), (129452, 155776)]