20965414

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 32256000

約数和(自身を除く): 11290586

約数列:

[1, 2, 59, 118, 127, 254, 1399, 2798, 7493, 14986, 82541, 165082, 177673, 355346, 10482707, 20965414]

約数ペア:

[(1, 20965414), (2, 10482707), (59, 355346), (118, 177673), (127, 165082), (254, 82541), (1399, 14986), (2798, 7493)]