20101522

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27091}}^1$

素因数の和:27153

約数の個数: 16

約数和(自身を含む): 35111232

約数和(自身を除く): 15009710

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27091, 54182, 189637, 379274, 1435823, 2871646, 10050761, 20101522]

約数ペア:

[(1, 20101522), (2, 10050761), (7, 2871646), (14, 1435823), (53, 379274), (106, 189637), (371, 54182), (742, 27091)]