24768020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65179}}^1$

素因数の和:65207

約数の個数: 24

約数和(自身を含む): 54751200

約数和(自身を除く): 29983180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 65179, 130358, 260716, 325895, 651790, 1238401, 1303580, 2476802, 4953604, 6192005, 12384010, 24768020]

約数ペア:

[(1, 24768020), (2, 12384010), (4, 6192005), (5, 4953604), (10, 2476802), (19, 1303580), (20, 1238401), (38, 651790), (76, 325895), (95, 260716), (190, 130358), (380, 65179)]