20160983792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{30733207}}^1$

素因数の和:30733256

約数の個数: 20

約数和(自身を含む): 40014636816

約数和(自身を除く): 19853653024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 30733207, 61466414, 122932828, 245865656, 491731312, 1260061487, 2520122974, 5040245948, 10080491896, 20160983792]

約数ペア:

[(1, 20160983792), (2, 10080491896), (4, 5040245948), (8, 2520122974), (16, 1260061487), (41, 491731312), (82, 245865656), (164, 122932828), (328, 61466414), (656, 30733207)]