20149746

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71453}}^1$

素因数の和:71505

約数の個数: 16

約数和(自身を含む): 41157504

約数和(自身を除く): 21007758

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71453, 142906, 214359, 428718, 3358291, 6716582, 10074873, 20149746]

約数ペア:

[(1, 20149746), (2, 10074873), (3, 6716582), (6, 3358291), (47, 428718), (94, 214359), (141, 142906), (282, 71453)]