20200201730

素因数分解:

$2^1\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1390241}}^1$

素因数の和:1391701

約数の個数: 16

約数和(自身を含む): 36385413624

約数和(自身を除く): 16185211894

約数列:

[1, 2, 5, 10, 1453, 2906, 7265, 14530, 1390241, 2780482, 6951205, 13902410, 2020020173, 4040040346, 10100100865, 20200201730]

約数ペア:

[(1, 20200201730), (2, 10100100865), (5, 4040040346), (10, 2020020173), (1453, 13902410), (2906, 6951205), (7265, 2780482), (14530, 1390241)]