20197364784

素因数分解:

$2^4\times 3^1\times {\mathrm{420778433}}^1$

素因数の和:420778444

約数の個数: 20

約数和(自身を含む): 52176525816

約数和(自身を除く): 31979161032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420778433, 841556866, 1262335299, 1683113732, 2524670598, 3366227464, 5049341196, 6732454928, 10098682392, 20197364784]

約数ペア:

[(1, 20197364784), (2, 10098682392), (3, 6732454928), (4, 5049341196), (6, 3366227464), (8, 2524670598), (12, 1683113732), (16, 1262335299), (24, 841556866), (48, 420778433)]