20830487044

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{618997}}^1$

素因数の和:619227

約数の個数: 24

約数和(自身を含む): 37436999040

約数和(自身を除く): 16606511996

約数列:

[1, 2, 4, 47, 94, 179, 188, 358, 716, 8413, 16826, 33652, 618997, 1237994, 2475988, 29092859, 58185718, 110800463, 116371436, 221600926, 443201852, 5207621761, 10415243522, 20830487044]

約数ペア:

[(1, 20830487044), (2, 10415243522), (4, 5207621761), (47, 443201852), (94, 221600926), (179, 116371436), (188, 110800463), (358, 58185718), (716, 29092859), (8413, 2475988), (16826, 1237994), (33652, 618997)]