20201343018

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1\times {\mathrm{16369}}^1$

素因数の和:19342

約数の個数: 32

約数和(自身を含む): 40988384640

約数和(自身を除く): 20787041622

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2897, 5794, 8691, 16369, 17382, 32738, 49107, 98214, 205687, 411374, 617061, 1162199, 1234122, 2324398, 3486597, 6973194, 47420993, 94841986, 142262979, 284525958, 3366890503, 6733781006, 10100671509, 20201343018]

約数ペア:

[(1, 20201343018), (2, 10100671509), (3, 6733781006), (6, 3366890503), (71, 284525958), (142, 142262979), (213, 94841986), (426, 47420993), (2897, 6973194), (5794, 3486597), (8691, 2324398), (16369, 1234122), (17382, 1162199), (32738, 617061), (49107, 411374), (98214, 205687)]