20073658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 33444180

約数和(自身を除く): 13370522

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 761, 1199, 1522, 2398, 8371, 13189, 16742, 26378, 82949, 92081, 165898, 184162, 912439, 1824878, 10036829, 20073658]

約数ペア:

[(1, 20073658), (2, 10036829), (11, 1824878), (22, 912439), (109, 184162), (121, 165898), (218, 92081), (242, 82949), (761, 26378), (1199, 16742), (1522, 13189), (2398, 8371)]