20189664210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672988807}}^1$

素因数の和:672988817

約数の個数: 16

約数和(自身を含む): 48455194176

約数和(自身を除く): 28265529966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672988807, 1345977614, 2018966421, 3364944035, 4037932842, 6729888070, 10094832105, 20189664210]

約数ペア:

[(1, 20189664210), (2, 10094832105), (3, 6729888070), (5, 4037932842), (6, 3364944035), (10, 2018966421), (15, 1345977614), (30, 672988807)]