20259242474

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1\times {\mathrm{89269}}^1$

素因数の和:91465

約数の個数: 16

約数和(自身を含む): 30977047080

約数和(自身を除く): 10717804606

約数列:

[1, 2, 53, 106, 2141, 4282, 89269, 113473, 178538, 226946, 4731257, 9462514, 191124929, 382249858, 10129621237, 20259242474]

約数ペア:

[(1, 20259242474), (2, 10129621237), (53, 382249858), (106, 191124929), (2141, 9462514), (4282, 4731257), (89269, 226946), (113473, 178538)]