20004630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666821}}^1$

素因数の和:666831

約数の個数: 16

約数和(自身を含む): 48011184

約数和(自身を除く): 28006554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666821, 1333642, 2000463, 3334105, 4000926, 6668210, 10002315, 20004630]

約数ペア:

[(1, 20004630), (2, 10002315), (3, 6668210), (5, 4000926), (6, 3334105), (10, 2000463), (15, 1333642), (30, 666821)]