20809612490046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{239869199}}^1$

素因数の和:239869984

約数の個数: 32

約数和(自身を含む): 43867279296000

約数和(自身を除く): 23057666805954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 761, 1522, 2283, 4566, 14459, 28918, 43377, 86754, 239869199, 479738398, 719607597, 1439215194, 4557514781, 9115029562, 13672544343, 27345088686, 182540460439, 365080920878, 547621381317, 1095242762634, 3468268748341, 6936537496682, 10404806245023, 20809612490046]

約数ペア:

[(1, 20809612490046), (2, 10404806245023), (3, 6936537496682), (6, 3468268748341), (19, 1095242762634), (38, 547621381317), (57, 365080920878), (114, 182540460439), (761, 27345088686), (1522, 13672544343), (2283, 9115029562), (4566, 4557514781), (14459, 1439215194), (28918, 719607597), (43377, 479738398), (86754, 239869199)]