20219972118

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{7676527}}^1$

素因数の和:7676971

約数の個数: 16

約数和(自身を含む): 40532067840

約数和(自身を除く): 20312095722

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 7676527, 15353054, 23029581, 46059162, 3369995353, 6739990706, 10109986059, 20219972118]

約数ペア:

[(1, 20219972118), (2, 10109986059), (3, 6739990706), (6, 3369995353), (439, 46059162), (878, 23029581), (1317, 15353054), (2634, 7676527)]