20277334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131671}}^1$

素因数の和:131691

約数の個数: 16

約数和(自身を含む): 37921536

約数和(自身を除く): 17644202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131671, 263342, 921697, 1448381, 1843394, 2896762, 10138667, 20277334]

約数ペア:

[(1, 20277334), (2, 10138667), (7, 2896762), (11, 1843394), (14, 1448381), (22, 921697), (77, 263342), (154, 131671)]