20150044

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 36061088

約数和(自身を除く): 15911044

約数列:

[1, 2, 4, 73, 146, 151, 292, 302, 457, 604, 914, 1828, 11023, 22046, 33361, 44092, 66722, 69007, 133444, 138014, 276028, 5037511, 10075022, 20150044]

約数ペア:

[(1, 20150044), (2, 10075022), (4, 5037511), (73, 276028), (146, 138014), (151, 133444), (292, 69007), (302, 66722), (457, 44092), (604, 33361), (914, 22046), (1828, 11023)]