20005950990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666865033}}^1$

素因数の和:666865043

約数の個数: 16

約数和(自身を含む): 48014282448

約数和(自身を除く): 28008331458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666865033, 1333730066, 2000595099, 3334325165, 4001190198, 6668650330, 10002975495, 20005950990]

約数ペア:

[(1, 20005950990), (2, 10002975495), (3, 6668650330), (5, 4001190198), (6, 3334325165), (10, 2000595099), (15, 1333730066), (30, 666865033)]