20100522644

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{1237}}^1\times {\mathrm{26903}}^1$

素因数の和:28295

約数の個数: 24

約数和(自身を含む): 35438809728

約数和(自身を除く): 15338287084

約数列:

[1, 2, 4, 151, 302, 604, 1237, 2474, 4948, 26903, 53806, 107612, 186787, 373574, 747148, 4062353, 8124706, 16249412, 33279011, 66558022, 133116044, 5025130661, 10050261322, 20100522644]

約数ペア:

[(1, 20100522644), (2, 10050261322), (4, 5025130661), (151, 133116044), (302, 66558022), (604, 33279011), (1237, 16249412), (2474, 8124706), (4948, 4062353), (26903, 747148), (53806, 373574), (107612, 186787)]