20131555824

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{248317}}^1$

素因数の和:248894

約数の個数: 60

約数和(自身を含む): 56440694856

約数和(自身を除く): 36309139032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 9008, 10134, 13512, 20268, 27024, 40536, 81072, 248317, 496634, 744951, 993268, 1489902, 1986536, 2234853, 2979804, 3973072, 4469706, 5959608, 8939412, 11919216, 17878824, 35757648, 139802471, 279604942, 419407413, 559209884, 838814826, 1118419768, 1258222239, 1677629652, 2236839536, 2516444478, 3355259304, 5032888956, 6710518608, 10065777912, 20131555824]

約数ペア:

[(1, 20131555824), (2, 10065777912), (3, 6710518608), (4, 5032888956), (6, 3355259304), (8, 2516444478), (9, 2236839536), (12, 1677629652), (16, 1258222239), (18, 1118419768), (24, 838814826), (36, 559209884), (48, 419407413), (72, 279604942), (144, 139802471), (563, 35757648), (1126, 17878824), (1689, 11919216), (2252, 8939412), (3378, 5959608), (4504, 4469706), (5067, 3973072), (6756, 2979804), (9008, 2234853), (10134, 1986536), (13512, 1489902), (20268, 993268), (27024, 744951), (40536, 496634), (81072, 248317)]