20170154568

素因数分解:

$2^3\times 3^1\times {\mathrm{840423107}}^1$

素因数の和:840423116

約数の個数: 16

約数和(自身を含む): 50425386480

約数和(自身を除く): 30255231912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840423107, 1680846214, 2521269321, 3361692428, 5042538642, 6723384856, 10085077284, 20170154568]

約数ペア:

[(1, 20170154568), (2, 10085077284), (3, 6723384856), (4, 5042538642), (6, 3361692428), (8, 2521269321), (12, 1680846214), (24, 840423107)]