20167266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 46752768

約数和(自身を除く): 26585502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6763, 13526, 20289, 40578, 47341, 94682, 142023, 284046, 480173, 960346, 1440519, 2881038, 3361211, 6722422, 10083633, 20167266]

約数ペア:

[(1, 20167266), (2, 10083633), (3, 6722422), (6, 3361211), (7, 2881038), (14, 1440519), (21, 960346), (42, 480173), (71, 284046), (142, 142023), (213, 94682), (426, 47341), (497, 40578), (994, 20289), (1491, 13526), (2982, 6763)]