20501214

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6959}}^1$

素因数の和:7455

約数の個数: 16

約数和(自身を含む): 41091840

約数和(自身を除く): 20590626

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6959, 13918, 20877, 41754, 3416869, 6833738, 10250607, 20501214]

約数ペア:

[(1, 20501214), (2, 10250607), (3, 6833738), (6, 3416869), (491, 41754), (982, 20877), (1473, 13918), (2946, 6959)]