20123821052

素因数分解:

$2^2\times {\mathrm{101009}}^1\times {\mathrm{49807}}^1$

素因数の和:150820

約数の個数: 12

約数和(自身を含む): 35217742560

約数和(自身を除く): 15093921508

約数列:

[1, 2, 4, 49807, 99614, 101009, 199228, 202018, 404036, 5030955263, 10061910526, 20123821052]

約数ペア:

[(1, 20123821052), (2, 10061910526), (4, 5030955263), (49807, 404036), (99614, 202018), (101009, 199228)]