20147281301

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1\times {\mathrm{26393}}^1$

素因数の和:27220

約数の個数: 16

約数和(自身を含む): 23199692544

約数和(自身を除く): 3052411243

約数列:

[1, 7, 167, 653, 1169, 4571, 26393, 109051, 184751, 763357, 4407631, 17234629, 30853417, 120642403, 2878183043, 20147281301]

約数ペア:

[(1, 20147281301), (7, 2878183043), (167, 120642403), (653, 30853417), (1169, 17234629), (4571, 4407631), (26393, 763357), (109051, 184751)]