20233744874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1\times {\mathrm{31247}}^1$

素因数の和:33290

約数の個数: 32

約数和(自身を含む): 36213682176

約数和(自身を除く): 15979937302

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2011, 4022, 14077, 28154, 31247, 46253, 62494, 92506, 218729, 323771, 437458, 647542, 718681, 1437362, 5030767, 10061534, 62837717, 125675434, 439864019, 879728038, 1445267491, 2890534982, 10116872437, 20233744874]

約数ペア:

[(1, 20233744874), (2, 10116872437), (7, 2890534982), (14, 1445267491), (23, 879728038), (46, 439864019), (161, 125675434), (322, 62837717), (2011, 10061534), (4022, 5030767), (14077, 1437362), (28154, 718681), (31247, 647542), (46253, 437458), (62494, 323771), (92506, 218729)]