20163826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17117}}^1$

素因数の和:17169

約数の個数: 16

約数和(自身を含む): 32866560

約数和(自身を除く): 12702734

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17117, 34234, 325223, 530627, 650446, 1061254, 10081913, 20163826]

約数ペア:

[(1, 20163826), (2, 10081913), (19, 1061254), (31, 650446), (38, 530627), (62, 325223), (589, 34234), (1178, 17117)]