20232016

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4259

約数の個数: 40

約数和(自身を含む): 45852224

約数和(自身を除く): 25620208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4201, 4816, 8402, 16804, 29407, 33608, 58814, 67216, 117628, 180643, 235256, 361286, 470512, 722572, 1264501, 1445144, 2529002, 2890288, 5058004, 10116008, 20232016]

約数ペア:

[(1, 20232016), (2, 10116008), (4, 5058004), (7, 2890288), (8, 2529002), (14, 1445144), (16, 1264501), (28, 722572), (43, 470512), (56, 361286), (86, 235256), (112, 180643), (172, 117628), (301, 67216), (344, 58814), (602, 33608), (688, 29407), (1204, 16804), (2408, 8402), (4201, 4816)]