20106374408

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6962041}}^1$

素因数の和:6962085

約数の個数: 24

約数和(自身を含む): 39788070030

約数和(自身を除く): 19681695622

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6962041, 13924082, 27848164, 55696328, 132278779, 264557558, 529115116, 1058230232, 2513296801, 5026593602, 10053187204, 20106374408]

約数ペア:

[(1, 20106374408), (2, 10053187204), (4, 5026593602), (8, 2513296801), (19, 1058230232), (38, 529115116), (76, 264557558), (152, 132278779), (361, 55696328), (722, 27848164), (1444, 13924082), (2888, 6962041)]