204060018

素因数分解:

$2^1\times 3^1\times {\mathrm{1777}}^1\times {\mathrm{19139}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 408371040

約数和(自身を除く): 204311022

約数列:

[1, 2, 3, 6, 1777, 3554, 5331, 10662, 19139, 38278, 57417, 114834, 34010003, 68020006, 102030009, 204060018]

約数ペア:

[(1, 204060018), (2, 102030009), (3, 68020006), (6, 34010003), (1777, 114834), (3554, 57417), (5331, 38278), (10662, 19139)]