20996820210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699894007}}^1$

素因数の和:699894017

約数の個数: 16

約数和(自身を含む): 50392368576

約数和(自身を除く): 29395548366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699894007, 1399788014, 2099682021, 3499470035, 4199364042, 6998940070, 10498410105, 20996820210]

約数ペア:

[(1, 20996820210), (2, 10498410105), (3, 6998940070), (5, 4199364042), (6, 3499470035), (10, 2099682021), (15, 1399788014), (30, 699894007)]