20148420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335807}}^1$

素因数の和:335819

約数の個数: 24

約数和(自身を含む): 56415744

約数和(自身を除く): 36267324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335807, 671614, 1007421, 1343228, 1679035, 2014842, 3358070, 4029684, 5037105, 6716140, 10074210, 20148420]

約数ペア:

[(1, 20148420), (2, 10074210), (3, 6716140), (4, 5037105), (5, 4029684), (6, 3358070), (10, 2014842), (12, 1679035), (15, 1343228), (20, 1007421), (30, 671614), (60, 335807)]