20070416

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{2897}}^1$

素因数の和:3338

約数の個数: 20

約数和(自身を含む): 38989692

約数和(自身を除く): 18919276

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 2897, 3464, 5794, 6928, 11588, 23176, 46352, 1254401, 2508802, 5017604, 10035208, 20070416]

約数ペア:

[(1, 20070416), (2, 10035208), (4, 5017604), (8, 2508802), (16, 1254401), (433, 46352), (866, 23176), (1732, 11588), (2897, 6928), (3464, 5794)]