20105736476

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3759487}}^1$

素因数の和:3759689

約数の個数: 24

約数和(自身を含む): 40422014976

約数和(自身を除く): 20316278500

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 3759487, 7518974, 15037948, 26316409, 52632818, 105265636, 718062017, 1436124034, 2872248068, 5026434119, 10052868238, 20105736476]

約数ペア:

[(1, 20105736476), (2, 10052868238), (4, 5026434119), (7, 2872248068), (14, 1436124034), (28, 718062017), (191, 105265636), (382, 52632818), (764, 26316409), (1337, 15037948), (2674, 7518974), (5348, 3759487)]