20089998

素因数分解:

$2^1\times 3^3\times {\mathrm{372037}}^1$

素因数の和:372048

約数の個数: 16

約数和(自身を含む): 44644560

約数和(自身を除く): 24554562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372037, 744074, 1116111, 2232222, 3348333, 6696666, 10044999, 20089998]

約数ペア:

[(1, 20089998), (2, 10044999), (3, 6696666), (6, 3348333), (9, 2232222), (18, 1116111), (27, 744074), (54, 372037)]