20398722

素因数分解:

$2^1\times 3^1\times {\mathrm{241}}^1\times {\mathrm{14107}}^1$

素因数の和:14353

約数の個数: 16

約数和(自身を含む): 40969632

約数和(自身を除く): 20570910

約数列:

[1, 2, 3, 6, 241, 482, 723, 1446, 14107, 28214, 42321, 84642, 3399787, 6799574, 10199361, 20398722]

約数ペア:

[(1, 20398722), (2, 10199361), (3, 6799574), (6, 3399787), (241, 84642), (482, 42321), (723, 28214), (1446, 14107)]