204588420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3409807}}^1$

素因数の和:3409819

約数の個数: 24

約数和(自身を含む): 572847744

約数和(自身を除く): 368259324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3409807, 6819614, 10229421, 13639228, 17049035, 20458842, 34098070, 40917684, 51147105, 68196140, 102294210, 204588420]

約数ペア:

[(1, 204588420), (2, 102294210), (3, 68196140), (4, 51147105), (5, 40917684), (6, 34098070), (10, 20458842), (12, 17049035), (15, 13639228), (20, 10229421), (30, 6819614), (60, 3409807)]