20490110

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34729}}^1$

素因数の和:34795

約数の個数: 16

約数和(自身を含む): 37508400

約数和(自身を除く): 17018290

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 34729, 69458, 173645, 347290, 2049011, 4098022, 10245055, 20490110]

約数ペア:

[(1, 20490110), (2, 10245055), (5, 4098022), (10, 2049011), (59, 347290), (118, 173645), (295, 69458), (590, 34729)]