20012946

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{19973}}^1$

素因数の和:20145

約数の個数: 16

約数和(自身を含む): 40267584

約数和(自身を除く): 20254638

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 19973, 39946, 59919, 119838, 3335491, 6670982, 10006473, 20012946]

約数ペア:

[(1, 20012946), (2, 10006473), (3, 6670982), (6, 3335491), (167, 119838), (334, 59919), (501, 39946), (1002, 19973)]