20201730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673391}}^1$

素因数の和:673401

約数の個数: 16

約数和(自身を含む): 48484224

約数和(自身を除く): 28282494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673391, 1346782, 2020173, 3366955, 4040346, 6733910, 10100865, 20201730]

約数ペア:

[(1, 20201730), (2, 10100865), (3, 6733910), (5, 4040346), (6, 3366955), (10, 2020173), (15, 1346782), (30, 673391)]